Tag
combinatorics

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T263: Hall polynomials $g^\lambda_{\mu\nu}(q)$ (1197 integral polynomials)
T126: Tutte polynomials of connected graphs (996 integral polynomials)
T397: Spectral radii of connected graphs (996 real numbers)
T125: Chromatic polynomials of connected graphs (996 integral polynomials)
T239: Signed matching polynomials of connected graphs (996 integral polynomials)
T238: Laplacian polynomials of connected graphs (996 integral polynomials)
T248: Matching-generating polynomials of connected graphs (996 integral polynomials)
T237: Characteristic polynomials of connected graphs (996 integral polynomials)
T400: Kirchhoff indices of connected graphs (996 rational numbers)
T240: Independence polynomials of trees (987 integral polynomials)
T389: Weight enumerators of the maximum distance separable codes (905 integral polynomials)
T259: Kostka–Foulkes polynomials $K_{\lambda\mu}(t)$ (901 integral polynomials)
T340: Capacity of the $(d,k)$ run-length-limited constrained codes (869 real numbers)
T260: Macdonald–Kostka polynomials $\tilde K_{\lambda\mu}(q,t)$ (787 integral polynomials)
T266: Krawtchouk polynomials $\mathcal{K}_k(x)$ of the Hamming scheme (608 rational polynomials)
T442: Zarankiewicz numbers $z(m,n;s,t)$ (313 integers)
T11: Factorial of natural numbers (171 integers)
T321: Merit factors of the Legendre sequences (167 rational numbers)
T396: Characteristic polynomials of matroids (147 integral polynomials)
T440: Van der Waerden numbers $w(r; k_1,\dots,k_r)$ (124 integers)
T447: Growth rates of the power-free languages (118 real numbers)
T288: Roots of the cuckoo hashing threshold equation (87 real numbers)
T244: Ehrhart $h^*$-polynomials of the hypersimplices (81 rational polynomials)
T234: Ehrhart polynomials of the hypersimplices (81 rational polynomials)
T243: Ehrhart $h^*$-polynomials of the root polytopes (78 rational polynomials)
T233: Ehrhart polynomials of the root polytopes (78 rational polynomials)
T119: Power sum symmetric polynomials $p_k$ (72 integral polynomials)
T439: Ramsey numbers $R(k_1,\ldots,k_r)$ of complete graphs (60 integers)
T388: Weight enumerators of the classical linear codes (53 integral polynomials)
T289: Minimisers in the core threshold formula of random $k$-uniform hypergraphs (52 real numbers)
T179: Sums of powers $S_p(n)$ (51 rational polynomials)
T182: Mahler polynomials $g_n(x)$ (51 integral polynomials)
T185: Mott polynomials $s_n(x)$ (46 rational polynomials)
T121: Monomial symmetric polynomials $m_\lambda$ (44 integral polynomials)
T273: Core thresholds of random $k$-uniform hypergraphs (42 real numbers)
T110: Touchard polynomials $T_n$ (41 integral polynomials)
T257: Poincaré polynomials of the finite Coxeter groups (37 integral polynomials)
T274: Cuckoo hashing thresholds of random $k$-uniform hypergraphs (36 real numbers)
T153: Entropy constants of lattice models (34 real numbers)
T122: Schur polynomials $s_\lambda$ (33 integral polynomials)
T261: Hall–Littlewood polynomials $P_\lambda(x_1,\dots,x_n;t)$ (33 integral polynomials)
T180: Stirling polynomials $S_k(x)$ (31 rational polynomials)
T236: Volumes of the Birkhoff polytopes (30 rational numbers)
T113: Partial Bell polynomials $B_{n,k}$ (28 integral polynomials)
T181: Faulhaber polynomials $F_p(a)$ (25 rational polynomials)
T186: Stirling convolution polynomials $\sigma_n(x)$ (25 rational polynomials)
T123: Abel polynomials $A_n(x;a)$ (21 integral polynomials)
T118: Elementary symmetric polynomials $e_k$ (21 integral polynomials)
T235: Ehrhart polynomials of the permutohedra (18 rational polynomials)
T120: Complete homogeneous symmetric polynomials $h_k$ (18 integral polynomials)