A308692 - OEIS

A308692 as a simple table

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	27
7	2
8	82
9	83
10	283
11	2
12	2047
13	2
14	4147
15	7188
16	20546
17	2
18	125964
19	2
20	343407
21	533844
22	1048699
23	2
24	10076747
25	390627
26	16777387
27	43053284
28	84003927
29	2
30	667311413
31	2
32	1342439682
33	3486799044
34	4294967587
35	249905428
36	52916914768
37	2
38	68719477099
39	282429565044

[1,2,2,6,2,27,2,82,83,283,2,2047,2,4147,7188, 20546,2,125964,2,343407,533844,1048699,2,10076747, 390627,16777387,43053284,84003927,2,667311413,2, 1342439682,3486799044,4294967587,249905428, 52916914768,2,68719477099,282429565044]