124992
domain: N
Appears in sequences
- Expansion of g.f. 1/((1-2*x)*(1-10*x)).at n=5A016134
- G.f.: square root of weight enumerator of [64,7,32] Reed-Muller code RM(1,6).at n=3A110826
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (1, 0, -1), (1, 1, 0)}.at n=11A148714
- a(0)=1, a(n) = (3n-1)*3n*(3n+1)/2 for n>0.at n=21A157024
- Number of ways to place 3 nonattacking amazons (superqueens) on an n X n toroidal board.at n=11A178973
- E.g.f.: A'(x) = 1 + A(x)^6, with A(0)=1.at n=5A258994
- a(n) = 2n*(n+1)*(2n+1).at n=31A300758
- a(n) = 288*n^2 - 96*n (n>=1).at n=20A305073
- Sum of all numbers in bijective base-9 numeration with digit sum n.at n=6A332690
- Numbers k such that A372692(k) = A372692(k+1) > 1.at n=22A372693