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A190980 as a simple table

n a(n)
0 0
1 1
2 9
3 78
4 675
5 5841
6 50544
7 437373
8 3784725
9 32750406
10 283399479
11 2452344093
12 21220898400
13 183631053321
14 1589016784689
15 13750257902238
16 118985270766075
17 1029616663187961
18 8909594156393424
19 77097497417976933
20 667148694292612125
21 5773045756379578326

[0,1,9,78,675,5841,50544,437373,3784725,32750406,
 283399479,2452344093,21220898400,183631053321,
 1589016784689,13750257902238,118985270766075,
 1029616663187961,8909594156393424,
 77097497417976933,667148694292612125,
 5773045756379578326]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)