A218357 - OEIS

A218357 as a simple table

n	a(n)
1	1
2	3
3	31
4	13
5	11
6	7
7	19531
8	32
9	19
10	33
11	12207031
12	91
13	305175781
14	29
15	181
16	17
17	409
18	27
19	191
20	41
21	379
22	23
23	8971
24	224
25	101
26	5227
27	109
28	377
29	59
30	61
31	1861
32	128
33	199
34	1227
35	211
36	37
37	149
38	573
39	79
40	241
41	2238236249
42	43
43	1644512641
44	89
45	209
46	47
47	177635683940025046467781066894531

[1,3,31,13,11,7,19531,32,19,33,12207031,91, 305175781,29,181,17,409,27,191,41,379,23,8971,224, 101,5227,109,377,59,61,1861,128,199,1227,211,37, 149,573,79,241,2238236249,43,1644512641,89,209,47, 177635683940025046467781066894531]