A274862 Number of set partitions of [n] such that the difference between each element and its index (in the partition) is a multiple of five.

1, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1040, 2112, 4288, 8704, 17664, 36640, 76208, 158712, 330632, 688600, 1481712, 3210320, 6987992, 15244544, 33265812, 76267252, 176853756, 413956038, 974437212, 2297088912, 5798212320, 14820017916, 38348190276

Offset

0,3

Links

Table of n, a(n) for n=0..33.

Crossrefs

Column k=5 of A274859.

Sequence in context: A275065 A367654 A180212 * A275076 A275064 A238938

Adjacent sequences: A274859 A274860 A274861 * A274863 A274864 A274865

Keyword

nonn

Author

Alois P. Heinz, Jul 09 2016

Status

approved