40614
domain: N
Appears in sequences
- a(n) = Sum_{k=0..n} (k+1) * A026626(n,k).at n=12A026965
- Expansion of sum ( q^n / product( 1-q^k, k=1..5*n), n=0..inf ).at n=34A035297
- One-fourth of fifth column of triangle A075181.at n=3A075185
- Numbers k such that k and k^2 use only the digits 0, 1, 4, 6 and 9.at n=32A136862
- Triangle related to the asymptotic expansion of E(x,m=3,n).at n=23A163932
- Triangle of coefficients arising from an expansion of Integral( exp(exp(exp(x))), dx).at n=31A188881
- 0-sequence of reduction of (3n-2) by x^2 -> x+1.at n=15A192311
- The maximal number of solutions for a given row of a skyscraper puzzle of size n X n.at n=8A218531
- a(n) = 5*2^(n+2) + 2^(2n+2) + 10*3^n + 5^n + 35.at n=6A254367
- Fourth partial sums of sixth powers (A001014).at n=4A254645
- Expansion of Product_{k>=0} ((1+x^(3*k+1))/(1-x^(3*k+1)))^3.at n=18A261651
- Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.at n=17A294416
- Number of dissections of an n-gon by nonintersecting diagonals into polygons with a prime number of sides counted up to rotations and reflections.at n=11A295419
- G.f. satisfies A(x) = A(x^2 + x^3)/x^2 - 1.at n=22A389472