id:A155510 - OEIS Search Results

Search: id:A155510

Displaying 1-1 of 1 results found.

page 1

Possible cardinalities of the set of all k-th powers of the order n permutations, where k and n are some positive integers.

+0
1

1, 2, 3, 4, 6, 9, 12, 16, 21, 24, 25, 36, 40, 45, 46, 56, 60, 80, 81, 96, 106, 120, 126, 145, 190, 225, 256, 270, 351, 400, 505, 576, 610, 666, 720, 721, 826, 855, 1071, 1072, 1170, 1225, 1330, 1338, 1386, 1450, 1575, 1576, 1792, 1890, 2080, 2800, 2920, 3186, 3312 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Vladimir Letsko, Mathematical Marathon` `Vladimir Letsko, Mathematical Marathon on dxdy`
	EXAMPLE	`80 is in the sequence because the set {a^3\|a in S_5} has 80 elements.`
	CROSSREFS	`Sequence in context: A112249 A062437 A060729 this_sequence A058647 A073576 A069907` `Adjacent sequences: A155507 A155508 A155509 this_sequence A155511 A155512 A155513`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Letsko (val-etc(AT)yandex.ru), Jan 23 2009`
	EXTENSIONS	`Corrected and extended by Max Alekseyev (maxale(AT)gmail.com), Feb 08 2009`

page 1

Search completed in 0.002 seconds

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research