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A319217 as a simple table

n a(n)
1 4
2 9
3 13
4 38
5 42
6 67
7 133
8 134
9 142
10 155
11 167
12 226
13 654
14 5787
15 6703
16 12704
17 25969
18 70198
19 78060
20 235304

[4,9,13,38,42,67,133,134,142,155,167,226,654,5787,
 6703,12704,25969,70198,78060,235304]

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Last modified March 29 10:22 EDT 2024. Contains 371268 sequences. (Running on oeis4.)