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A168470 Number of partitions of prime(n) into prime parts smaller than itself. 2
0, 0, 1, 2, 5, 8, 16, 22, 39, 86, 110, 218, 335, 412, 613, 1082, 1849, 2197, 3629, 5006, 5860, 9281, 12487, 19231, 33438, 43708, 49870, 64670, 73505, 94624, 221264, 279515, 394169, 441249, 766261, 853691, 1175343, 1608013, 1975107, 2675924 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

The difference from A056768 is that the number itself (unpartitioned) is not counted.

LINKS

Table of n, a(n) for n=1..40.

FORMULA

a(n) = A056768(n) - 1. - R. J. Mathar, Nov 27 2009

CROSSREFS

Cf. A000040.

Sequence in context: A186413 A080084 A065093 * A295998 A129299 A171238

Adjacent sequences:  A168467 A168468 A168469 * A168471 A168472 A168473

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov, Nov 26 2009

EXTENSIONS

a(7) corrected and sequence extended by R. J. Mathar, Nov 27 2009

STATUS

approved

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Last modified March 26 06:48 EDT 2019. Contains 321481 sequences. (Running on oeis4.)