77632
domain: N
Appears in sequences
- Number of n-step self-avoiding walks on hexagonal lattice from (0,0) to (0,2).at n=9A003290
- Number of compositions of n such that the number of parts and the largest part and the smallest part are pairwise not coprime.at n=28A199891
- a(n) = Sum_{k=0..n} (k+1) * 2^k * 3^(n-k) * binomial(2*k,2*(n-k)).at n=6A390849