36964
domain: N
Appears in sequences
- Number of n-node trees with a forbidden limb of length 4.at n=17A002990
- Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VNI = VPI-9 Rb44K4[Zn24Si96O240].48H2O starting with a T3 atom.at n=14A019256
- Number of partitions satisfying 0 < cn(0,5) + cn(2,5) + cn(3,5).at n=40A039899
- a(n) = T(n) concatenated with reverse(T(n)) divided by 11, where T(n) is the n-th triangular number.at n=28A084008
- Number of (n+1) X (2+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction.at n=10A250605
- G.f.: Product_{k>=1} (1 + x^(3*k^2)) / (1 - x^k).at n=37A385010