A104820 - OEIS

A104820 as a simple table

n	a(n)
1	53
2	5897
3	643
4	1693
5	5
6	815209
7	29
8	13
9	857
10	2
11	983
12	367
13	3
14	9463
15	2473
16	7
17	71
18	7481
19	8467
20	560827
21	7
22	7
23	409
24	24953
25	7
26	631859
27	2
28	526193
29	31
30	8753
31	17
32	17
33	857
34	61
35	89
36	9721
37	7
38	415069
39	59
40	53
41	31
42	983
43	8175463
44	71
45	601
46	5
47	9467
48	7
49	31
50	367
51	70289
52	47
53	19

[53,5897,643,1693,5,815209,29,13,857,2,983,367,3, 9463,2473,7,71,7481,8467,560827,7,7,409,24953,7, 631859,2,526193,31,8753,17,17,857,61,89,9721,7, 415069,59,53,31,983,8175463,71,601,5,9467,7,31, 367,70289,47,19]