A264862 - OEIS

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A264862 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	5
9	5
10	1
11	1
12	12
13	30
14	8
15	1
16	1
17	72
18	839
19	839
20	47
21	1
22	2
23	516
24	16365
25	39131
26	15000
27	422
28	1
29	4
30	2727
31	550479
32	4497392
33	3474446
34	530302
35	1625
36	2
37	8
38	29935
39	8299492
40	285666842

[1,1,1,1,2,1,1,5,5,1,1,12,30,8,1,1,72,839,839,47, 1,2,516,16365,39131,15000,422,1,4,2727,550479, 4497392,3474446,530302,1625,2,8,29935,8299492, 285666842]