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A020671 Numbers of form x^2 + 8 y^2. 0
0, 1, 4, 8, 9, 12, 16, 17, 24, 25, 32, 33, 36, 41, 44, 48, 49, 57, 64, 68, 72, 73, 76, 81, 88, 89, 96, 97, 100, 108, 113, 121, 128, 129, 132, 136, 137, 144, 152, 153, 164, 169, 172, 176, 177, 192, 193, 196, 200, 201, 204, 209, 216, 225, 228, 233, 236, 241, 249, 256, 257 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

CROSSREFS

Sequence in context: A004753 A144794 A047462 * A171598 A013929 A162966

Adjacent sequences:  A020668 A020669 A020670 * A020672 A020673 A020674

KEYWORD

easy,nonn

AUTHOR

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

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Last modified February 17 22:48 EST 2012. Contains 206085 sequences.