108256
domain: N
Appears in sequences
- Expansion of g.f. (1+x-x^2)/((1-x)*(1-3*x)).at n=10A052909
- Initial members of abundant quintuplets, i.e., values of k such that (k, k+2, k+4, k+6, k+8) are all abundant numbers.at n=20A108926
- Triangular array: (1/2)*A193846.at n=40A193848
- Triangular array: (1/2)*A193846.at n=42A193848
- Triangular array: (1/2)*A193847.at n=38A193849
- Triangular array: (1/2)*A193847.at n=40A193849
- Largest order of a rooted tree that does not contain a rooted caterpillar subtree of order n.at n=31A253062