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A322053 as a simple table

n a(n)
1 0
2 1
3 19
4 280
5 3691
6 45739
7 544870
8 6315481
9 71743159
10 802527760
11 8868438271
12 97038694279
13 1053164192950
14 11351825985061
15 121644911602099
16 1296970638284440
17 13767539948978851
18 145580595285369619
19 1534133217109136230
20 16117424311550552641

[0,1,19,280,3691,45739,544870,6315481,71743159,
 802527760,8868438271,97038694279,1053164192950,
 11351825985061,121644911602099,1296970638284440,
 13767539948978851,145580595285369619,
 1534133217109136230,16117424311550552641]

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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)