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A092575 Number of representations of n of the form x^2+3y^2 with (x,y)=1. 3
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; refs; listen; history; internal format)
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 * A065335 A088534 A178602

Adjacent sequences:  A092572 A092573 A092574 * A092576 A092577 A092578

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 02:48 EST 2012. Contains 205978 sequences.