A118754 Smallest prime >= 5*n.
2, 5, 11, 17, 23, 29, 31, 37, 41, 47, 53, 59, 61, 67, 71, 79, 83, 89, 97, 97, 101, 107, 113, 127, 127, 127, 131, 137, 149, 149, 151, 157, 163, 167, 173, 179, 181, 191, 191, 197, 211, 211, 211, 223, 223, 227, 233, 239, 241, 251, 251, 257, 263, 269, 271, 277, 281
Offset: 0
Links
- Harvey P. Dale, Table of n, a(n) for n = 0..1000
Programs
-
Mathematica
Table[If[PrimeQ[5n],5n,NextPrime[5n]],{n,0,60}] (* Harvey P. Dale, Nov 29 2024 *) -
PARI
a(n) = nextprime(5*n); \\ Michel Marcus, Feb 13 2021