A104385 - cp's OEIS frontend

A104385 Number of distinct partitions of triangular numbers n*(n+1)/2 into 3 parts for n>=1.

n	a(n)
1	0
2	0
3	1
4	4
5	12
6	27
7	52
8	91
9	147
10	225
11	331
12	469
13	645
14	867
15	1141
16	1474
17	1875
18	2352
19	2914
20	3571
21	4332
22	5208
23	6211
24	7351
25	8640
26	10092
27	11719
28	13534
29	15552
30	17787
31	20254
32	22969
33	25947
34	29205
35	32761
36	36631
37	40833
38	45387
39	50311
40	55624

[0, 0, 1, 4, 12, 27, 52, 91, 147, 225, 331, 469, 645, 867, 1141, 1474, 1875, 2352, 2914, 3571, 4332, 5208, 6211, 7351, 8640, 10092, 11719, 13534, 15552, 17787, 20254, 22969, 25947, 29205, 32761, 36631, 40833, 45387, 50311, 55624]

cp's OEIS Frontend

A104385 Number of distinct partitions of triangular numbers n*(n+1)/2 into 3 parts for n>=1.

Table of values

List of values