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A100102 2^(2*n)-(2*n-1). 0
2, 3, 13, 59, 249, 1015, 4085, 16371, 65521, 262127, 1048557, 4194283, 16777193, 67108839, 268435429, 1073741795, 4294967265, 17179869151, 68719476701, 274877906907, 1099511627737, 4398046511063, 17592186044373, 70368744177619 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

MAPLE

seq(2^(2*n)-(2*n-1), n=0..20);

CROSSREFS

Sequence in context: A184256 A105050 A184179 * A164582 A068945 A061912

Adjacent sequences:  A100099 A100100 A100101 * A100103 A100104 A100105

KEYWORD

nonn,easy

AUTHOR

Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Dec 26 2004

EXTENSIONS

More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Feb 15 2005

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.