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A240889 as a simple table

n a(n)
1 4
2 36
3 289
4 2362
5 19065
6 154858
7 1255585
8 10186158
9 82615013
10 670126562
11 5435464261
12 44088312610
13 357608156789
14 2900631278142
15 23527575671521
16 190836751334954
17 1547913820098569
18 12555429390762018
19 101839521640750945

[4,36,289,2362,19065,154858,1255585,10186158,
 82615013,670126562,5435464261,44088312610,
 357608156789,2900631278142,23527575671521,
 190836751334954,1547913820098569,
 12555429390762018,101839521640750945]

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Last modified April 18 04:31 EDT 2024. Contains 371767 sequences. (Running on oeis4.)