57968
domain: N
Appears in sequences
- Cubeful numbers whose neighbors are also cubeful.at n=24A122692
- A(n, k) is the k-th number b > 1 such that b^(prime(n+i)-1) == 1 (mod prime(n+i)^2) for each i = 0..4, with k running over the positive integers; square array, read by antidiagonals, downwards.at n=4A319062
- a(n) = coefficient of sqrt(2) in the expansion of (3 + sqrt(2) + sqrt(3))^n.at n=7A377114