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A056259 as a simple table

n a(n)
1 1
2 3
3 9
4 19
5 21
6 57
7 73
8 81
9 207
10 349
11 421
12 3811
13 3981
14 20923
15 23785
16 38851
17 56041
18 68503
19 74433 

[1,3,9,19,21,57,73,81,207,349,421,3811,3981,20923,
 23785,38851,56041,68503,74433]

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Last modified April 19 10:56 EDT 2024. Contains 371791 sequences. (Running on oeis4.)