30513
domain: N
Appears in sequences
- Number of centered hydrocarbons with n atoms.at n=18A000022
- Number of different strings of length n+4 obtained from "123...n" by iteratively duplicating any substring.at n=24A137741
- Numbers n such that n^8+8 and n^8-8 are prime.at n=25A239503
- Square array read by antidiagonals: T(n,d) is the number of fixed d-dimensional polysticks of size n.at n=48A385581