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Search: id:A020675
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A020675 Numbers of form 2 x^2 + 7 y^2. +0
1
0, 2, 7, 8, 9, 15, 18, 25, 28, 30, 32, 36, 39, 46, 50, 57, 60, 63, 65, 71, 72, 78, 79, 81, 95, 98, 100, 105, 112, 113, 114, 120, 126, 128, 130, 135, 144, 156, 161, 162, 169, 175, 177, 183, 184, 190, 191, 193, 200, 207, 210, 225, 228, 240, 242, 247, 249, 252, 254, 260, 263 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A064517 A047354 A037455 this_sequence A045980 A104339 A039005

Adjacent sequences: A020672 A020673 A020674 this_sequence A020676 A020677 A020678

KEYWORD

easy,nonn

AUTHOR

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

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.


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