87270

Appears in sequences

• Structured pentagonal hexacontahedral numbers (vertex structure 10).at n=14A100170
• Numbers k such that prime(k) + 1, ..., prime(k + 5) + 1 have the same number of prime divisors (with multiplicity).at n=19A255193
• Triangular array T(n,k) read by rows, satisfies A377441(n, k+2) = Sum_{m=0..k} T(k, m)*n^m.at n=47A377443