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A147029 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 9
10 9
11 33
12 33
13 81
14 81
15 593
16 593
17 11281
18 11281
19 273235
20 273235
21 6759617
22 6759617

[1,1,1,1,1,1,1,1,9,9,33,33,81,81,593,593,11281,
 11281,273235,273235,6759617,6759617]

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Last modified June 17 09:44 EDT 2024. Contains 373444 sequences. (Running on oeis4.)