A232368 - OEIS

A232368 as a simple table

n	a(n)
1	1
2	3
3	3
4	7
5	23
6	7
7	15
8	145
9	145
10	15
11	33
12	887
13	2411
14	887
15	33
16	73
17	5487
18	39321
19	39321
20	5487
21	73
22	161
23	33957
24	647287
25	1704619
26	647287
27	33957
28	161
29	355
30	210039
31	10652849
32	74665511
33	74665511
34	10652849
35	210039
36	355
37	783
38	1299219
39	175284259
40	3271362341

[1,3,3,7,23,7,15,145,145,15,33,887,2411,887,33,73, 5487,39321,39321,5487,73,161,33957,647287,1704619, 647287,33957,161,355,210039,10652849,74665511, 74665511,10652849,210039,355,783,1299219, 175284259,3271362341]