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Search: id:A024038
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A024038 4^n-n^2. +0
1
1, 3, 12, 55, 240, 999, 4060, 16335, 65472, 262063, 1048476, 4194183, 16777072, 67108695, 268435260, 1073741599, 4294967040, 17179868895, 68719476412, 274877906583, 1099511627376 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A107264 A052673 A042971 this_sequence A007199 A001764 A120920

Adjacent sequences: A024035 A024036 A024037 this_sequence A024039 A024040 A024041

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

page 1

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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

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