39952
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 25 ones.at n=23A031793
- Determinants of 5 X 5 matrices consisting of 25 consecutive primes.at n=19A118815
- a(n) = 2662*n + 22.at n=14A157613
- Third left hand column of triangle A163940.at n=22A163943
- The number of partitions of the set [n] where each element can be colored 1 or 2 avoiding the patterns 1^11^2 in the equality sense.at n=7A209801
- Number of perfect matchings in the graph C_4 X C_n.at n=5A220864
- a(n) = 6 + 4*(-1)^n + (2+sqrt(3))^n + (2-sqrt(3))^n + 2*(1+sqrt(2))^n + 2*(1-sqrt(2))^n.at n=8A232999
- Number of self-avoiding walks on the truncated square tiling with n steps.at n=16A249565
- Number of perfect matchings in the graph C_8 X C_n.at n=1A253678
- Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards: number of perfect matchings in the graph C_{2n} x C_k.at n=24A341741
- Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards: number of perfect matchings in the graph C_{2n} x C_k.at n=37A341741