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A125384 as a simple table

n a(n)
0 1
1 21
2 201
3 1581
4 14461
5 134771
6 1285977
7 12439679
8 121597973
9 1197833865
10 11869436151
11 118149605727
12 1180196166649
13 11820885524937
14 118645707961821
15 1192758883780301
16 12005797667167477
17 120960246762028827

[1,21,201,1581,14461,134771,1285977,12439679,
 121597973,1197833865,11869436151,118149605727,
 1180196166649,11820885524937,118645707961821,
 1192758883780301,12005797667167477,
 120960246762028827]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)