id:A055093 - OEIS Search Results

Search: id:A055093

Displaying 1-1 of 1 results found.

page 1

Number of moved (non-fixed) elements in each permutation of the canonical list A055089, i.e. the sum of the cycle lengths (excluding the 1-cycles, i.e. fixed elements).

+0
5

0, 2, 2, 3, 3, 2, 2, 4, 3, 4, 4, 3, 3, 4, 2, 3, 4, 4, 4, 3, 3, 2, 4, 4, 2, 4, 4, 5, 5, 4, 3, 5, 4, 5, 5, 4, 4, 5, 3, 4, 5, 5, 5, 4, 4, 3, 5, 5, 3, 5, 4, 5, 5, 4, 2, 4, 3, 4, 4, 3, 4, 5, 4, 5, 5, 5, 5, 4, 5, 4, 5, 5, 4, 5, 3, 4, 5, 5, 3, 4, 2, 3, 4, 4, 4, 5, 4, 5, 5, 5, 5, 5, 5, 5, 4, 4, 5, 4, 4, 3, 5, 5, 4, 3, 3 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = count_nonfixed(convert(PermRevLexUnrank(j), 'disjcyc'))`
	MAPLE	count_nonfixed := l -> convert(map(nops, l), `+`);
	CROSSREFS	`A055093[n] = A055090[n] + A055091[n]. Cf. also A055092.` `Adjacent sequences: A055090 A055091 A055092 this_sequence A055094 A055095 A055096` `Sequence in context: A112046 A076902 A049113 this_sequence A081844 A110012 A023514`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Apr 04 2000`

page 1

Search completed in 0.002 seconds

Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

AT&T Labs Research