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A005767 Solutions to n^2 = a^2 + b^2 + c^2 (a,b,c > 0). +0
4
3, 6, 7, 9, 11, 12, 13, 14, 15, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 (list; graph; listen)
OFFSET

1,1

COMMENT

All numbers not equal to some 2^n or 5*2^n. - Joseph Biberstine (jrbibers(AT)indiana.edu), Jul 28 2006

CROSSREFS

Complement of A094958.

Sequence in context: A129414 A138933 A071530 this_sequence A085837 A071822 A026415

Adjacent sequences: A005764 A005765 A005766 this_sequence A005768 A005769 A005770

KEYWORD

nonn

AUTHOR

njas, RALPH PETERSON (ralphp(AT)LIBRARY.NRL.NAVY.MIL)

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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