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A037728 as a simple table

n a(n)
1 2
2 18
3 165
4 1486
5 13376
6 120384
7 1083459
8 9751132
9 87760190
10 789841710
11 7108575393
12 63977178538
13 575794606844
14 5182151461596
15 46639363154367
16 419754268389304
17 3777788415503738 

[2,18,165,1486,13376,120384,1083459,9751132,
 87760190,789841710,7108575393,63977178538,
 575794606844,5182151461596,46639363154367,
 419754268389304,3777788415503738]

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Last modified June 8 04:51 EDT 2024. Contains 373207 sequences. (Running on oeis4.)