A320685 Number of 10-element subsets of [n] having a prime element sum.

0, 2, 17, 72, 236, 629, 1595, 3997, 9471, 20149, 38930, 70447, 123090, 210770, 355651, 590703, 964039, 1543512, 2423915, 3732549, 5636518, 8348518, 12139004, 17351874, 24431558, 33952483, 46660067, 63511160, 85724877, 114828861, 152714868, 201683593, 264500182

Offset

10,2

Links

Alois P. Heinz, Table of n, a(n) for n = 10..500

Crossrefs

Column k=10 of A282516.

Sequence in context: A042803 A182876 A056074 * A268784 A338088 A155715

Adjacent sequences: A320682 A320683 A320684 * A320686 A320687 A320688

Keyword

nonn

Author

Alois P. Heinz, Oct 19 2018

Status

approved