A060180 Sum of distinct orders of degree-n even permutations.

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

Offset

1,3

Links

Table of n, a(n) for n=1..41.

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: A309160 A266795 A355759 * A190499 A190564 A008369

Adjacent sequences: A060177 A060178 A060179 * A060181 A060182 A060183

Keyword

easy,nonn

Author

Vladeta Jovovic, Mar 19 2001

Extensions

More terms from David Wasserman, May 29 2002

Status

approved