25193
domain: N
Appears in sequences
- Expansion of Product_{m>=1} (1 - m*q^m)^7.at n=20A022667
- Numbers k such that 183*2^k+1 is prime.at n=35A032468
- Number of partitions satisfying cn(0,5) <= cn(1,5) + cn(4,5) + cn(2,5) and cn(0,5) <= cn(1,5) + cn(4,5) + cn(3,5).at n=38A039844
- Eight white kings and one red king on a 3 X 3 chessboard. G.f.: (1 + 3*x - 2*x^2)/(1 - 2*x - 9*x^2 - 2*x^3).at n=7A179605
- G.f.: 1/(1-x) = Sum_{n>=0} a(n)*x^n/(1+x)^(n^2+n).at n=6A182951
- Number of (w,x,y,z) with all terms in {1,...,n} and w+x<=2y+2z.at n=13A212563
- Partial sums of A147562.at n=41A272928