A066906 Places n where A006577(n) is a prime number.
3, 4, 5, 8, 9, 14, 15, 20, 21, 25, 32, 34, 35, 41, 43, 48, 52, 53, 56, 58, 60, 61, 62, 63, 88, 90, 92, 93, 108, 109, 110, 128, 135, 139, 142, 143, 144, 148, 149, 152, 154, 162, 163, 167, 172, 173, 174, 177, 178, 179, 192, 208, 212, 213, 214, 215, 226, 227, 231, 233
Offset: 1
Keywords
Links
- R. J. Mathar, Table of n, a(n) for n = 1..2201
Crossrefs
Cf. A006577.
Extensions
More terms from Sascha Kurz, Mar 23 2002