A059218 Numbers k that divide the sum of the first k partition numbers (A000041) and the sum of the first k unique partition numbers (A000009).

1, 6, 10, 14, 56, 239, 623, 874, 1246, 2462, 4711, 16003, 31486, 32081, 45115, 143777, 171271

Offset

1,2

Comments

Next term > 2000000. - Vaclav Kotesovec, May 05 2018

Links

Table of n, a(n) for n=1..17.

Mathematica

s = 0; Do[ s = s + PartitionsP[n] + PartitionsQ[n]; If[ Mod[ s, n] == 0, Print[n] ], {n, 1, 53100} ]

Crossrefs

Cf. A000041 and A000009.

Sequence in context: A171251 A074980 A363172 * A362600 A361606 A095678

Adjacent sequences: A059215 A059216 A059217 * A059219 A059220 A059221

Keyword

nonn

Author

Robert G. Wilson v, Jan 18 2001

Extensions

Wrong term 40956 removed by Vaclav Kotesovec, May 05 2018

a(15)-a(17) from Vaclav Kotesovec, May 05 2018

Status

approved