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A051211 Numbers of the form x^2-9^y >= 0. 1
0, 3, 7, 8, 15, 16, 19, 24, 27, 35, 40, 48, 55, 63, 72, 80, 88, 91, 99, 112, 115, 120, 135, 143, 144, 160, 163, 168, 171, 175, 187, 195, 208, 216, 224, 232, 243, 247, 255, 280, 288, 295, 315, 319, 323, 328, 352, 360, 391, 399, 403, 427, 432, 440, 448, 475, 483 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..57.

CROSSREFS

Sequence in context: A093722 A002381 A131559 * A105173 A076683 A045542

Adjacent sequences:  A051208 A051209 A051210 * A051212 A051213 A051214

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified May 21 08:16 EDT 2013. Contains 225478 sequences.