22539
domain: N
Appears in sequences
- Number of trees with n nodes and 6 leaves.at n=13A055293
- a(n) = n*(2^n + 1).at n=11A069229
- Prime(n)*prime(2*n)+prime(n)+prime(2*n).at n=24A072672
- Potential magic constants of 9 X 9 magic squares composed of consecutive primes.at n=37A191679
- G.f. satisfies A(x) = 1 + x*(2*A(x)^2 + A(x)^3).at n=5A219535
- Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(0,k) = 1 and T(n,k) = (1/n) * Sum_{j=1..n} 3^j * binomial(n,j) * binomial(k*n,j-1) for n > 0.at n=33A336575
- Number of integer partitions of n having a permutation with all equal run-lengths.at n=39A383013
- Consecutive states of the linear congruential pseudo-random number generator 170*s mod 30323 when started at s=1.at n=18A385033