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A111900 Number of partitions of n into distinct squares of primes. +0
4
0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n) <= 1 for n < 410.

EXAMPLE

410 = 7^2 + 19^2 = 11^2 + 17^2, therefore a(410)=2.

CROSSREFS

Cf. A090677, A001248, A033461, A106244, A111902.

Sequence in context: A025456 A024889 A101349 this_sequence A157228 A105563 A011765

Adjacent sequences: A111897 A111898 A111899 this_sequence A111901 A111902 A111903

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 20 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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