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Search: id:A020679
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A020679 Numbers of form 3 x^2 + 7 y^2. +0
1
0, 3, 7, 10, 12, 19, 27, 28, 31, 34, 40, 48, 55, 63, 66, 75, 76, 82, 90, 103, 108, 111, 112, 115, 124, 136, 138, 139, 147, 154, 160, 171, 175, 178, 187, 192, 199, 202, 210, 220, 223, 243, 250, 252, 255, 259, 264, 271, 279, 283, 300, 304, 306, 307, 322, 327, 328, 343, 346 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A095947 A105135 A013574 this_sequence A103541 A029918 A081842

Adjacent sequences: A020676 A020677 A020678 this_sequence A020680 A020681 A020682

KEYWORD

easy,nonn

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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