A126683 - cp's OEIS frontend

A126683 Number of partitions of the n-th triangular number n(n+1)/2 into distinct odd parts.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	4
6	8
7	16
8	33
9	68
10	144
11	312
12	686
13	1523
14	3405
15	7652
16	17284
17	39246
18	89552
19	205253
20	472297
21	1090544
22	2525904
23	5867037
24	13663248
25	31896309
26	74628130
27	174972341
28	411032475
29	967307190
30	2280248312
31	5383723722
32	12729879673
33	30141755384
34	71462883813

[1, 1, 1, 1, 2, 4, 8, 16, 33, 68, 144, 312, 686, 1523, 3405, 7652, 17284, 39246, 89552, 205253, 472297, 1090544, 2525904, 5867037, 13663248, 31896309, 74628130, 174972341, 411032475, 967307190, 2280248312, 5383723722, 12729879673, 30141755384, 71462883813]

cp's OEIS Frontend

A126683 Number of partitions of the n-th triangular number n(n+1)/2 into distinct odd parts.

Table of values

List of values