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A073204 Array of LCMs-of-cycle-lengths sequences for the table A073200. 4

%I #6 Oct 15 2015 10:55:23

%S 1,1,1,2,1,1,2,1,1,1,2,2,2,1,1,2,2,2,2,1,1,2,2,2,6,2,1,1,2,2,2,12,2,2,

%T 1,1,2,2,2,120,2,6,2,1,1,2,2,2,120,2,12,4,1,1,1,2,2,2,840,2,120,8,1,2,

%U 1,1,2,2,2,840,2,120,16,1,4,1,1,1,2,2,2,5040,2,840,32,1,8,2,2,1,1

%N Array of LCMs-of-cycle-lengths sequences for the table A073200.

%C Each row of this table gives the least common multiple of all cycle lengths produced by the Catalan bijection (given in the corresponding row of A073200) when it acts on A000108(n) structures encoded in the range [A014137(n-1)..A014138(n-1)] of the sequence A014486/A063171.

%H A. Karttunen, <a href="http://www.iki.fi/~kartturi/matikka/Nekomorphisms/gatomorf.htm">Gatomorphisms</a> (With the complete source and explanation)

%Y Cf. also A073201-A073203.

%Y Few EIS-sequences occur in this table. The first known occurrences are: rows 6 and 8: A011782, Row 7: A000012, Row 2614: A060114, Row 2618 (?), ..., 17517: A057544.

%K nonn,tabl

%O 0,4

%A _Antti Karttunen_, Jun 25 2002

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Last modified May 8 03:50 EDT 2024. Contains 372317 sequences. (Running on oeis4.)