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Search: id:A020677
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A020677 Numbers of form 3*x^2 + 4*y^2. +0
1
0, 3, 4, 7, 12, 16, 19, 27, 28, 31, 36, 39, 43, 48, 52, 63, 64, 67, 75, 76, 79, 84, 91, 100, 103, 108, 111, 112, 124, 127, 139, 144, 147, 148, 151, 156, 163, 171, 172, 175, 183, 192, 196, 199, 208, 211, 219, 223, 228, 243, 244, 247, 252, 256, 259, 268, 271, 279, 283, 291 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A051215 A034885 A130324 this_sequence A132410 A025047 A050342

Adjacent sequences: A020674 A020675 A020676 this_sequence A020678 A020679 A020680

KEYWORD

easy,nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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