39174
domain: N
Appears in sequences
- Number of (w,x,y,z) with all terms in {1,...,n} and w<|x-y|+|y-z|.at n=36A212692
- a(n) = 3*a(n-1) - a(n-3), with a(0) = 3, a(1) = 3, and a(2) = 9.at n=10A215885
- Sum of smallest parts of all partitions of n into an even number of parts.at n=43A222045
- Ground state degeneracy of a periodic chain for angle theta = 3*Pi/2.at n=7A299798
- Number of ways to choose a strict rooted partition of each part in a rooted partition of n.at n=24A301753
- Expansion of 1/(1 - x*Product_{k>=1} (1 + x^(2*k-1))).at n=18A302017
- Expansion of 1/(1 - 9*x/(1-x))^(2/3).at n=5A377233