A134921 a(n) = A132398(n)/6.
1, 4, 5, 9, 11, 14, 15, 16, 21, 24, 25, 31, 35, 39, 41, 46, 50, 54, 55, 60, 70, 71, 74, 75, 79, 80, 81, 86, 101, 104, 106, 114, 120, 125, 131, 134, 136, 144, 146, 150, 151, 154, 161, 166, 169, 170, 176, 179, 184, 185, 186, 199, 201, 224, 234, 235, 236, 240, 244, 249
Offset: 1
Keywords
Links
- Zak Seidov, Table of n, a(n) for n = 1..1000.
Crossrefs
Cf. A132398.
Programs
-
PARI
isok(n) = isprime(396*n^2 + 1); \\ Michel Marcus, Oct 13 2013
Formula
a(n) = A132398(n)/6.