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A085756 Number of partitions into a prime number of distinct parts. +0
2
1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 20, 22, 26, 30, 35, 40, 47, 53, 62, 71, 82, 93, 108, 123, 141, 161, 184, 209, 239, 271, 309, 350, 397, 449, 509, 575, 649, 732, 825, 928, 1044, 1172, 1315, 1474, 1650, 1845, 2061, 2300, 2563, 2854, 3174, 3526, 3912, 4337 (list; graph; listen)
OFFSET

3,3

EXAMPLE

a(15)=20 because there are 20 partitions of 15 into a prime number of distinct parts: 1+2+3+4+5=4+5+6=3+5+7=2+6+7=3+4+8=2+5+8=1+6+8=7+8=2+4+9=1+5+9=6+9=2+3+10=

1+4+10=5+10=1+3+11=4+11=1+2+12=3+12=2+13=1+14.

CROSSREFS

Cf. A038499.

Sequence in context: A008756 A008755 A029006 this_sequence A008754 A029005 A132154

Adjacent sequences: A085753 A085754 A085755 this_sequence A085757 A085758 A085759

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Jul 21 2003

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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