A127990 - OEIS

A127990 as a simple table

n	a(n)
1	3
2	7
3	19
4	43
5	83
6	13
7	227
8	113
9	23
10	17
11	883
12	37
13	1459
14	1823
15	2243
16	389
17	11
18	431
19	13
20	5323
21	6163
22	373
23	89
24	9203
25	103
26	83
27	257
28	443
29	439
30	367
31	19843
32	73
33	647
34	26183
35	9521
36	797
37	1607
38	36559
39	3593
40	42643
41	2417
42	49367
43	1709
44	53
45	173
46	7207
47	1609
48	73699
49	163
50	7573

[3,7,19,43,83,13,227,113,23,17,883,37,1459,1823, 2243,389,11,431,13,5323,6163,373,89,9203,103,83, 257,443,439,367,19843,73,647,26183,9521,797,1607, 36559,3593,42643,2417,49367,1709,53,173,7207,1609, 73699,163,7573]