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A250885 as a simple table

n a(n)
1 1
2 4
3 29
4 260
5 2603
6 27888
7 312828
8 3627492
9 43133255
10 523068260
11 6444287837
12 80433798640
13 1014906999988
14 12924812183200
15 165908765933928
16 2144416925372580
17 27885292408504863
18 364554713774523660
19 4788696579412309575
20 63171942535632208740
21 836566570704764498115

[1,4,29,260,2603,27888,312828,3627492,43133255,
 523068260,6444287837,80433798640,1014906999988,
 12924812183200,165908765933928,2144416925372580,
 27885292408504863,364554713774523660,
 4788696579412309575,63171942535632208740,
 836566570704764498115]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)