A323348 - cp's OEIS frontend

A323348 Number of integer partitions of n whose parts cannot be arranged into a (not necessarily square) matrix with equal row-sums and equal column-sums.

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	5
6	6
7	13
8	17
9	27
10	36
11	54
12	66
13	99
14	128
15	169
16	221
17	295
18	367
19	488
20	610
21	779
22	993
23	1253
24	1525
25	1955
26	2426
27	2986
28	3684
29	4563
30	5519
31	6840
32	8298
33	10097
34	12298
35	14874
36	17716
37	21635
38	26002
39	31105
40	37081
41	44581
42	52916
43	63259
44	74852
45	88703
46	105543
47	124752
48	145740
49	173522
50	203999
51	239737
52	280424
53	329929

[0, 0, 0, 1, 2, 5, 6, 13, 17, 27, 36, 54, 66, 99, 128, 169, 221, 295, 367, 488, 610, 779, 993, 1253, 1525, 1955, 2426, 2986, 3684, 4563, 5519, 6840, 8298, 10097, 12298, 14874, 17716, 21635, 26002, 31105, 37081, 44581, 52916, 63259, 74852, 88703, 105543, 124752, 145740, 173522, 203999, 239737, 280424, 329929]

cp's OEIS Frontend

A323348 Number of integer partitions of n whose parts cannot be arranged into a (not necessarily square) matrix with equal row-sums and equal column-sums.

Table of values

List of values