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A031213 as a simple table

n a(n)
0 1
1 1
2 17
3 123
4 17
5 17
6 123
7 123
8 123
9 123
10 1
11 17
12 123
13 17
14 123
15 123
16 123
17 81
18 81
19 123
20 17
21 123
22 123
23 123
24 123
25 123
26 123
27 123
28 123
29 123
30 123
31 17
32 123
33 123
34 123
35 123
36 123
37 81
38 17
39 123
40 17
41 123
42 123
43 123
44 123
45 123
46 7
47 123
48 123
49 123
50 17
51 123
52 123
53 123
54 123 

[1,1,17,123,17,17,123,123,123,123,1,17,123,17,123,
 123,123,81,81,123,17,123,123,123,123,123,123,123,
 123,123,123,17,123,123,123,123,123,81,17,123,17,
 123,123,123,123,123,7,123,123,123,17,123,123,123,
 123]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)