A153653 - OEIS

A153653 as a simple table

n	a(n)
1	2
2	19
3	19
4	2
5	718
6	2
7	2
8	6857
9	6857
10	2
11	2
12	7505
13	245628
14	7505
15	2
16	2
17	8153
18	2467944
19	2467944
20	8153
21	2
22	2
23	8801
24	4900212
25	84273732
26	4900212
27	8801
28	2
29	2
30	9449
31	7542432
32	886319856
33	886319856
34	7542432
35	9449
36	2
37	2
38	10097
39	10394604
40	2476630764
41	28993055148
42	2476630764
43	10394604
44	10097
45	2

[2,19,19,2,718,2,2,6857,6857,2,2,7505,245628,7505, 2,2,8153,2467944,2467944,8153,2,2,8801,4900212, 84273732,4900212,8801,2,2,9449,7542432,886319856, 886319856,7542432,9449,2,2,10097,10394604, 2476630764,28993055148,2476630764,10394604,10097, 2]