| T165: | Densities of primes with a given primitive root (92 real numbers) |
| T166: | Bateman-Horn constants of monic quadratic polynomials (76 real numbers) |
| T163: | Hardy-Littlewood singular series of prime tuples (71 real numbers) |
| T152: | Site and bond percolation thresholds of lattices (66 real numbers) |
| T155: | Critical exponents of the two-dimensional universality classes (34 rational numbers) |
| T157: | Connective constants of lattices (16 real numbers) |
| T167: | Named rational Euler products over primes (12 real numbers) |
| T156: | k-core thresholds of the Erdős–Rényi random graph (10 real numbers) |
| T19: | Pólya's random walk constants (8 real numbers) |
| T189: | Viswanath's constant (1 real number) |
| T39: | Twin prime constant $C_2$ (1 real number) |
| T38: | Hafner-Sarnak-McCurley constant (1 real number) |