41921
domain: N
Appears in sequences
- a(n) = n*(7*n^2 - 1)/6.at n=33A004126
- Number of isomers of alkyl homologs of adamantane with n carbon atoms.at n=8A036996
- Revert transform of 2*x*(1 - x + x^2 - x^3 + x^4 - x^5)-x/(1+x).at n=15A049181
- Integers m such that m^3 is the sum of two or more consecutive integer squares.at n=20A212018
- Expansion of the o.g.f. (1 + 8*x + 10*x^2 + 8*x^3 + x^4)/((1 - x)^4*(1 + x)^2).at n=32A342362
- G.f. A(x) satisfies A(x) = (1 + x) * B(x*A(x)), where B(x) is the g.f. of A002293.at n=6A381940