A165840 - OEIS

A165840 as a simple table

n	a(n)
1	1
2	19
3	19
4	361
5	19
6	361
7	19
8	6859
9	361
10	361
11	19
12	6859
13	19
14	361
15	361
16	130321
17	19
18	6859
19	19
20	6859
21	361
22	361
23	19
24	130321
25	361
26	361
27	6859
28	6859
29	19
30	6859
31	19
32	2476099
33	361
34	361
35	361
36	130321
37	19
38	361
39	361
40	130321
41	19
42	6859
43	19
44	6859
45	6859
46	361
47	19
48	2476099
49	361

[1,19,19,361,19,361,19,6859,361,361,19,6859,19, 361,361,130321,19,6859,19,6859,361,361,19,130321, 361,361,6859,6859,19,6859,19,2476099,361,361,361, 130321,19,361,361,130321,19,6859,19,6859,6859,361, 19,2476099,361]