A259438 - cp's OEIS frontend

A259438 a(n) = Sum_{k=0..n} p(k)^(n-k), where p(k) is the partition function A000041.

n	a(n)
0	1
1	2
2	3
3	5
4	10
5	25
6	78
7	301
8	1414
9	7964
10	53408
11	426116
12	4028890
13	44697755
14	576491980
15	8617031811
16	149425700853
17	3004591733938
18	69763130950599
19	1860330686377532
20	56746090401472922
21	1975156902590115291
22	78299783319570477185
23	3529323014512112469681

[1, 2, 3, 5, 10, 25, 78, 301, 1414, 7964, 53408, 426116, 4028890, 44697755, 576491980, 8617031811, 149425700853, 3004591733938, 69763130950599, 1860330686377532, 56746090401472922, 1975156902590115291, 78299783319570477185, 3529323014512112469681]

cp's OEIS Frontend

A259438 a(n) = Sum_{k=0..n} p(k)^(n-k), where p(k) is the partition function A000041.

Table of values

List of values