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A203243 as a simple table

n a(n)
2 3
3 39
4 390
5 3630
6 33033
7 298389
8 2688780
9 24208860
10 217909263
11 1961271939
12 17651713170
13 158866215690
14 1429798332693
15 12868192168689
16 115813751041560
17 1042323823944120
18 9380914609207323
19 84428232063996639
20 759854090319361950

[3,39,390,3630,33033,298389,2688780,24208860,
 217909263,1961271939,17651713170,158866215690,
 1429798332693,12868192168689,115813751041560,
 1042323823944120,9380914609207323,
 84428232063996639,759854090319361950]

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Last modified April 19 03:30 EDT 2024. Contains 371782 sequences. (Running on oeis4.)