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A122636 {2^n}_n. 0
2, 4, 8, 10, 17, 40, 71, 174, 416, 1024, 2714, 7026, 17864, 55584, 160298, 415030, 1675454, 4421056, 12669455, 64706146, 173347946, 460825600, 1205935387, 5791248030, 19093815077, 50365299040, 315389650247, 840487488658, 2556719681417, 19838450374264, 53848520341037 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A122618 for notation.

LINKS

Table of n, a(n) for n=1..31.

CROSSREFS

Sequence in context: A276772 A173063 A066363 * A095726 A322375 A261931

Adjacent sequences:  A122633 A122634 A122635 * A122637 A122638 A122639

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Sep 21 2006

STATUS

approved

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Last modified July 11 18:19 EDT 2020. Contains 335652 sequences. (Running on oeis4.)