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A371817 as a simple table

n a(n)
0 1
1 3
2 21
3 164
4 1353
5 11508
6 99808
7 877425
8 7790745
9 69704921
10 627438606
11 5675535000
12 51546958296
13 469764721533
14 4293594852225
15 39341599326304
16 361271345551257
17 3323924166943410
18 30634431485945569
19 282767849049333909
20 2613630939017216898 

[1,3,21,164,1353,11508,99808,877425,7790745,
 69704921,627438606,5675535000,51546958296,
 469764721533,4293594852225,39341599326304,
 361271345551257,3323924166943410,
 30634431485945569,282767849049333909,
 2613630939017216898]

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Last modified September 14 21:48 EDT 2024. Contains 375929 sequences. (Running on oeis4.)