A122689 - OEIS

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A122689 as a simple table

n	a(n)
1	1
2	1
3	3
4	1
5	14
6	6
7	2
8	79
9	43
10	14
11	3
12	459
13	326
14	131
15	37
16	8
17	1
18	2800
19	2442
20	1172
21	418
22	108
23	20
24	1

[1,1,3,1,14,6,2,79,43,14,3,459,326,131,37,8,1, 2800,2442,1172,418,108,20,1]