A280362 - OEIS

A280362 as a simple table

n	a(n)
1	1
2	2
3	2
4	4
5	9
6	4
7	11
8	50
9	50
10	11
11	30
12	285
13	571
14	285
15	30
16	82
17	1617
18	6727
19	6727
20	1617
21	82
22	224
23	9188
24	78800
25	164326
26	78800
27	9188
28	224
29	612
30	52193
31	924579
32	3992071
33	3992071
34	924579
35	52193
36	612
37	1672
38	296511
39	10844773
40	97147710
41	201054068
42	97147710

[1,2,2,4,9,4,11,50,50,11,30,285,571,285,30,82, 1617,6727,6727,1617,82,224,9188,78800,164326, 78800,9188,224,612,52193,924579,3992071,3992071, 924579,52193,612,1672,296511,10844773,97147710, 201054068,97147710]