28983

Appears in sequences

• Expansion of 1/((1-x)(1-2x)(1-7x)(1-9x)).at n=4A021229
• Expansion of exp(exp(exp(x) - 1 - x) - 1).at n=9A028248
• Number of rooted trees with n nodes and 3 leaves.at n=32A055278
• McKay-Thompson series of class 33B for Monster.at n=44A058637
• Numbers n such that (n+j) mod (2+j) = 1 for j from 0 to 5 and (n+6) mod 8 <> 1.at n=34A096024
• 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, 0, 0), (0, 1, 1), (1, -1, 0), (1, 1, -1)}.at n=9A148995
• G.f.: exp( Sum_{n>=1} [Sum_{k=0..n} C(n,k)^n * x^k] * x^n/n ), an integer series in x.at n=7A166894
• Number of partitions of n into 7 or more distinct parts.at n=48A347574