A035470 - cp's OEIS frontend

A035470 Number of ways to break {1,2,3,...,n} into sets with equal sums.

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	6
8	12
9	11
10	2
11	80
12	166
13	2
14	665
15	2918
16	3309
17	9296
18	23730
19	31875
20	301030
21	422897
22	2
23	13716867
24	71504980
25	100664385
26	54148591
27	880696662
28	498017759
29	27450476787
30	111911522819
31	179459955554
32	2144502175214
33	59115423983
34	45837019664552
35	375743493787258
36	816118711787493
37	2
38	9492169507922

[1, 1, 2, 2, 2, 2, 6, 12, 11, 2, 80, 166, 2, 665, 2918, 3309, 9296, 23730, 31875, 301030, 422897, 2, 13716867, 71504980, 100664385, 54148591, 880696662, 498017759, 27450476787, 111911522819, 179459955554, 2144502175214, 59115423983, 45837019664552, 375743493787258, 816118711787493, 2, 9492169507922]

cp's OEIS Frontend

A035470 Number of ways to break {1,2,3,...,n} into sets with equal sums.

Table of values

List of values