87758
domain: N
Appears in sequences
- Number of permutations that are 3 "block reversals" away from 12...n.at n=8A007975
- Numbers n such that n through n+7 are divisible by the same number of distinct primes.at n=24A045936
- Numbers n such that n through n+8 are divisible by the same number of distinct primes.at n=9A045937
- a(n) = A115004(n) - A334701(n).at n=33A335179