65616
domain: N
Appears in sequences
- Number of series-reduced planted trees with n leaves of 2 colors and no symmetries.at n=11A031148
- a(n) = Sum_{i=0..n} T(i,n-i), array T as in A049735.at n=31A049736
- Number of asymmetric rooted Greg trees.at n=11A052301
- The positions i where A163355(i) = i, that is, the fixed points of permutation A163355.at n=39A163901
- a(n) = 5*n + 2^n.at n=16A297663
- If n = Sum 2^e(k), then a(n) = Sum 2^a(e(k)), with a(0) = 1.at n=28A381957
- a(n) = Sum_{k=0..n} (-1)^k * binomial(3*n+3*k+1,n-k).at n=7A390545