A166161 Numbers k such that k minus the number of perfect partitions of (k-1) is a prime.

3, 4, 6, 9, 10, 14, 22, 25, 26, 27, 30, 34, 42, 45, 46, 49, 62, 66, 74, 75, 81, 82, 86, 102, 106, 110, 114, 117, 134, 142, 147, 166, 169, 170, 171, 175, 186, 194, 202, 207, 214, 225, 226, 243, 246, 254, 274, 279, 282, 290, 297, 314, 315, 325, 334, 351, 361, 362

Offset

1,1

Links

Table of n, a(n) for n=1..58.

Example

3 - A002033(3-1) = 3 - 1 = 2 (prime), so 3 is a term.
5 - A002033(5-1) = 5 - 1 = 4 = 2*2, so 5 is not a term.

Crossrefs

Cf. A000040, A002033.

Sequence in context: A101448 A299231 A005122 * A368136 A130904 A034706

Adjacent sequences: A166158 A166159 A166160 * A166162 A166163 A166164

Keyword

nonn

Author

Juri-Stepan Gerasimov, Oct 08 2009

Extensions

Index in the definition corrected, 22 inserted, extended by R. J. Mathar, Oct 10 2009

Status

approved