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Search: id:A114641
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A114641 a(n)=2^(a(n-2)+log_{2}(a(n-1))), a(0)=1, a(1)=2. +0
1
1, 2, 4, 16, 256, 16777216, 19426688922257290709194619068235189066424068390521395212518124097389042852052084\ 98176 (list; graph; listen)
OFFSET

1,2

COMMENT

The subsequent terms are too large to include.

Apparently a(n)=A000643(n+2)-A000643(n+1). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 22 2007

CROSSREFS

Cf. A112237, A112866.

Sequence in context: A105788 A071008 A001146 this_sequence A152690 A001128 A124436

Adjacent sequences: A114638 A114639 A114640 this_sequence A114642 A114643 A114644

KEYWORD

nonn

AUTHOR

Yasutoshi Kohmoto zbi74583(AT)boat.zero.ad.jp, Feb 18 2006

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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