86022
domain: N
Appears in sequences
- Numbers k such that k!!!!!! - 1 is prime.at n=24A051592
- Numbers k for which the set {30*k-13, 30*k-11, 30*k-7, 30*k-1, 30*k+1, 30*k+7, 30*k+11, 30*k+13} forms a symmetrical prime octuplet.at n=3A145315
- Numbers n such that 30n-13, 30n-11, 30n-1, 30n+1, 30n+11, 30n+13 are all prime.at n=27A175683
- Expansion of (1/x) * Series_Reversion( x * (1 - x - x^5 / (1 - x)) ).at n=11A389405