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Search: id:A071158
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A071158 Factorial expansion of A071156. +0
6
1, 11, 21, 111, 121, 211, 221, 321, 1111, 1121, 1211, 1221, 1321, 2111, 2121, 2211, 2221, 2321, 3211, 3221, 3321, 4321, 11111, 11121, 11211, 11221, 11321, 12111, 12121, 12211, 12221, 12321, 13211, 13221, 13321, 14321, 21111, 21121, 21211 (list; graph; listen)
OFFSET

1,2

COMMENT

Note that this decimal representation works only as long as there does not appear any digit 'ten' or higher in the factorial expansion of A071156.

LINKS

A. Karttunen, Illustration of 626 initial terms (up to seven digits) showing a simple bijection with non-crossing Murasaki-diagrams

CROSSREFS

a(n) = A007623(A071156(n)) = A071157(A057164(n)).

Sequence in context: A127624 A097616 A058489 this_sequence A071157 A096104 A126299

Adjacent sequences: A071155 A071156 A071157 this_sequence A071159 A071160 A071161

KEYWORD

nonn,base

AUTHOR

Antti Karttunen May 14 2002

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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