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A257180 as a simple table

n a(n)
0 1
1 3
2 3
3 9
4 24
5 9
6 27
7 141
8 141
9 27
10 81
11 726
12 1410
13 726
14 81
15 243
16 3471
17 11406
18 11406
19 3471
20 243
21 729
22 15828
23 81327
24 136872
25 81327
26 15828
27 729
28 2187
29 69873
30 533259
31 1390521
32 1390521
33 533259
34 69873
35 2187
36 6561
37 301362
38 3295152
39 12609198
40 19467294
41 12609198
42 3295152
43 301362
44 6561
45 19683
46 1277619
47 19489380
48 105311556
49 237144642
50 237144642
51 105311556
52 19489380
53 1277619
54 19683

[1,3,3,9,24,9,27,141,141,27,81,726,1410,726,81,
 243,3471,11406,11406,3471,243,729,15828,81327,
 136872,81327,15828,729,2187,69873,533259,1390521,
 1390521,533259,69873,2187,6561,301362,3295152,
 12609198,19467294,12609198,3295152,301362,6561,
 19683,1277619,19489380,105311556,237144642,
 237144642,105311556,19489380,1277619,19683]

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Last modified May 30 05:35 EDT 2020. Contains 334712 sequences. (Running on oeis4.)