A274863 Number of set partitions of [n] such that the difference between each element and its index (in the partition) is a multiple of six.

1, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4128, 8320, 16768, 33792, 68096, 137216, 279632, 570784, 1166128, 2383312, 4871312, 9955760, 20713120, 43286304, 90751688, 190621800, 400733360, 842536776, 1825618200, 3990868296, 8789613840, 19459895108

Offset: 0

Author

Alois P. Heinz, Jul 09 2016

Keywords

• nonn

Crossrefs

Column k=6 of A274859.