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A008956 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 10
5 9
6 1
7 35
8 259
9 225
10 1
11 84
12 1974
13 12916
14 11025
15 1
16 165
17 8778
18 172810
19 1057221
20 893025
21 1
22 286
23 28743
24 1234948
25 21967231
26 128816766
27 108056025
28 1
29 455
30 77077
31 6092515
32 230673443
33 3841278805
34 21878089479
35 18261468225
36 1
37 680

[1,1,1,1,10,9,1,35,259,225,1,84,1974,12916,11025,
 1,165,8778,172810,1057221,893025,1,286,28743,
 1234948,21967231,128816766,108056025,1,455,77077,
 6092515,230673443,3841278805,21878089479,
 18261468225,1,680]

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Last modified April 17 22:02 EDT 2024. Contains 371767 sequences. (Running on oeis4.)