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Search: id:A163286
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A163286 a(n) = A154796(n)/2. +0
1
15, 28, 88, 245, 396, 979, 1505, 3421, 44567, 62377, 225638, 307077, 415910, 1006279, 4059132, 6924325, 66615465, 107240563, 135624475, 270973120, 425688314, 663855038, 1581563676, 2417635935, 2982269752, 3673314756 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A000041, A154796, A163096.

Sequence in context: A039285 A043888 A121594 this_sequence A022997 A051121 A001356

Adjacent sequences: A163283 A163284 A163285 this_sequence A163287 A163288 A163289

KEYWORD

nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Aug 09 2009

EXTENSIONS

More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 27 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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