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Search: id:A097547
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A097547 n^(2^n). +0
2
0, 1, 16, 6561, 4294967296, 23283064365386962890625, 63340286662973277706162286946811886609896461828096, 1487815647197611695910312681741273570332356717154798949898498305086387315423300999654757561928633305897036801 (list; graph; listen)
OFFSET

0,3

COMMENT

Number of mappings from 2^X to X where X is an n-set.

LINKS

Yasutoshi Kohmoto, The Other Side of Mathematics

FORMULA

a(6)=A080174(6)-1. a(5)=A013737(10)=A013835(6). a(4)=A000079(32)=A002489(4)=A000215(5)-1. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 23 2007

CROSSREFS

Cf. A020955.

Adjacent sequences: A097544 A097545 A097546 this_sequence A097548 A097549 A097550

Sequence in context: A090045 A123280 A017008 this_sequence A088654 A079920 A069986

KEYWORD

nonn

AUTHOR

Yasutoshi Kohmoto (zbi74583(AT)boat.zero.ad.jp), Aug 28 2004

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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