A055092 - OEIS

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A055092

Order of each permutation in the canonical list A055089, i.e. the least common multiple of the cycle lengths.

1, 2, 2, 3, 3, 2, 2, 2, 3, 4, 4, 3, 3, 4, 2, 3, 2, 4, 4, 3, 3, 2, 4, 2, 2, 2, 2, 6, 6, 2, 3, 6, 4, 5, 5, 4, 4, 5, 3, 4, 6, 5, 5, 4, 4, 3, 5, 6, 3, 6, 4, 5, 5, 4, 2, 2, 3, 4, 4, 3, 2, 6, 4, 5, 5, 6, 6, 2, 5, 4, 6, 5, 4, 5, 3, 4, 6, 5, 3, 4, 2, 3, 2, 4, 4, 5, 2, 6, 6, 5, 5, 6, 6, 5, 2, 4, 5, 4, 4, 3, 5, 6, 4, 3, 3 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`a(n) = count_permorder(convert(PermRevLexUnrank(j), 'disjcyc'))`
	MAPLE	`count_permorder := proc(l) local c, t; t := 1; for c in l do t := ilcm(t, nops(c)); od; RETURN(t); end;`
	CROSSREFS	`Sequence in context: A188817 A165299 A071820 * A130326 A059906 A112046` `Adjacent sequences: A055089 A055090 A055091 * A055093 A055094 A055095`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Apr 04 2000`

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Last modified February 14 05:35 EST 2012. Contains 205570 sequences.