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A277654 as a simple table

n a(n)
1 0
2 1
3 4
4 47
5 356
6 2928
7 23375
8 189336
9 1527478
10 12337033
11 99602551
12 804255016
13 6493758388
14 52432856602
15 423359381522
16 3418341656804
17 27600793196651
18 222857733607580
19 1799425381845099
20 14529142393886177
21 117312993383783121

[0,1,4,47,356,2928,23375,189336,1527478,12337033,
 99602551,804255016,6493758388,52432856602,
 423359381522,3418341656804,27600793196651,
 222857733607580,1799425381845099,
 14529142393886177,117312993383783121]

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Last modified May 20 14:08 EDT 2024. Contains 372717 sequences. (Running on oeis4.)