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Search: id:A097633
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A097633 Numbers not of form x^2 + y^2 + 7z^2. +0
2
3, 6, 14, 19, 21, 22, 31, 35, 42, 51, 55, 66, 70, 84, 91, 94, 119, 133, 139, 140, 142, 147, 154, 159, 166, 168, 182, 189, 214, 217, 231, 235, 238, 266, 280, 283, 287, 294, 315, 322, 329, 336, 364, 378, 385, 406, 413, 427, 434, 439, 462, 476, 483, 511, 525 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Complement of A000394.

Sequence in context: A084168 A075390 A118523 this_sequence A083356 A096337 A109757

Adjacent sequences: A097630 A097631 A097632 this_sequence A097634 A097635 A097636

KEYWORD

nonn

AUTHOR

Ralf Stephan, Aug 20 2004

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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