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Search: id:A000394
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A000394 Numbers of form x^2 + y^2 + 7z^2. +0
2
0, 1, 2, 4, 5, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 49, 50, 52, 53, 54, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, 68, 69, 71, 72 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Complement of A097633.

Sequence in context: A023962 A094562 A039241 this_sequence A039184 A039137 A071807

Adjacent sequences: A000391 A000392 A000393 this_sequence A000395 A000396 A000397

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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