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A092575 Number of representations of n of the form x^2+3y^2 with (x,y)=1. +0
4
0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0 (list; graph; listen)
OFFSET

1,28

LINKS

Eric Weisstein's World of Mathematics, Eulers 6n Plus 1 Theorem

CROSSREFS

Cf. A002476, A092572, A092573, A092574.

Sequence in context: A086260 A124505 A025444 this_sequence A065335 A088534 A025441

Adjacent sequences: A092572 A092573 A092574 this_sequence A092576 A092577 A092578

KEYWORD

nonn

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Feb 28, 2004

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.


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