A318594 Number of n-member subsets of [6*n] whose elements sum to a multiple of six.

1, 1, 10, 138, 1782, 23751, 324516, 4496388, 62893270, 886322982, 12565647510, 179013799328, 2560547711772, 36749279048405, 528955735258632, 7632612327457638, 110375347460981718, 1599199100396803290, 23209746715943492412, 337362380452228509840

Offset

0,3

Links

Alois P. Heinz, Table of n, a(n) for n = 0..853

Example

a(2) = 10: {1,5}, {1,11}, {2,4}, {2,10}, {3,9}, {4,8}, {5,7}, {6,12}, {7,11}, {8,10}.

Crossrefs

Column k=6 of A318557.

Sequence in context: A371394 A230344 A348137 * A065593 A362515 A089834

Adjacent sequences: A318591 A318592 A318593 * A318595 A318596 A318597

Keyword

nonn

Author

Alois P. Heinz, Aug 29 2018

Status

approved