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A201981 as a simple table

n a(n)
1 4
2 4
3 4
4 4
5 30
6 4
7 4
8 72
9 72
10 4
11 4
12 131
13 1372
14 131
15 4
16 4
17 208
18 9260
19 9260
20 208
21 4
22 4
23 304
24 38112
25 408599
26 38112
27 304
28 4
29 4
30 420
31 117744
32 8002304
33 8002304
34 117744
35 420
36 4
37 4
38 557
39 301612
40 91893727
41 858105364
42 91893727
43 301612
44 557
45 4
46 4
47 716
48 676792

[4,4,4,4,30,4,4,72,72,4,4,131,1372,131,4,4,208,
 9260,9260,208,4,4,304,38112,408599,38112,304,4,4,
 420,117744,8002304,8002304,117744,420,4,4,557,
 301612,91893727,858105364,91893727,301612,557,4,4,
 716,676792]

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Last modified April 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)