A325054 - cp's OEIS frontend

A325054 Sum of all compositions [c_1, c_2, ..., c_q] of n encoded as Product_{i=1..q} prime(i)^(c_i).

n	a(n)
0	1
1	2
2	10
3	68
4	640
5	8372
6	147820
7	3321908
8	90184300
9	2857153892
10	104146026820
11	4363900557128
12	209763325978480
13	11462371025215112
14	702793156696129600
15	47649412958404240688
16	3521160558576929028400
17	280427910532671712997732
18	23932837097476310995036900

[1, 2, 10, 68, 640, 8372, 147820, 3321908, 90184300, 2857153892, 104146026820, 4363900557128, 209763325978480, 11462371025215112, 702793156696129600, 47649412958404240688, 3521160558576929028400, 280427910532671712997732, 23932837097476310995036900]

cp's OEIS Frontend

A325054 Sum of all compositions [c_1, c_2, ..., c_q] of n encoded as Product_{i=1..q} prime(i)^(c_i).

Table of values

List of values