A113647 - OEIS

A113647 as a simple table

n	a(n)
0	1
1	1
2	3
3	1
4	7
5	13
6	1
7	15
8	41
9	67
10	1
11	31
12	113
13	247
14	381
15	1
16	63
17	289
18	783
19	1545
20	2307
21	1
22	127
23	705
24	2271
25	5361
26	9975
27	14589
28	1
29	255
30	1665
31	6207
32	16929
33	36879
34	66057
35	95235
36	1
37	511
38	3841
39	16255
40	50113
41	123871
42	255985
43	446455
44	636925
45	1
46	1023
47	8705
48	41215
49	141441

[1,1,3,1,7,13,1,15,41,67,1,31,113,247,381,1,63, 289,783,1545,2307,1,127,705,2271,5361,9975,14589, 1,255,1665,6207,16929,36879,66057,95235,1,511, 3841,16255,50113,123871,255985,446455,636925,1, 1023,8705,41215,141441]