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A060180 Sum of distinct orders of degree-n even permutations. +0
1
1, 1, 4, 6, 11, 15, 28, 43, 74, 103, 148, 213, 296, 476, 679, 990, 1133, 1707, 2225, 3260, 4591, 6042, 7343, 9374, 13774, 18262, 25244, 30379, 39768, 47295, 66471, 87903, 115570, 139802, 173605, 215878, 271434, 369256, 466904, 569623, 664775 (list; graph; listen)
OFFSET

1,3

EXAMPLE

Set of orders of all degree 5 even permutations is {1,2,3,5) so a(5)=1+2+3+5=11.

CROSSREFS

Cf. A060014, A060015, A060179.

Sequence in context: A002732 A036831 A084263 this_sequence A008369 A060577 A058579

Adjacent sequences: A060177 A060178 A060179 this_sequence A060181 A060182 A060183

KEYWORD

easy,nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Mar 19 2001

EXTENSIONS

More terms from David Wasserman (wasserma(AT)spawar.navy.mil), May 29 2002

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.


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