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A108919 as a simple table

n a(n)
1 1
2 0
3 1
4 1
5 13
6 51
7 601
8 4803
9 63673
10 775351
11 12186061
12 196158183
13 3661759333
14 72413918019
15 1583407093633
16 36916485570331
17 929770285841137
18 24904721121298671
19 711342228666833173
20 21502519995056598639
21 687345492498807434461
22 23135454269839313430715
23 818568166383797223246601
24 30357965273255025673685091

[1,0,1,1,13,51,601,4803,63673,775351,12186061,
 196158183,3661759333,72413918019,1583407093633,
 36916485570331,929770285841137,24904721121298671,
 711342228666833173,21502519995056598639,
 687345492498807434461,23135454269839313430715,
 818568166383797223246601,
 30357965273255025673685091]

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Last modified June 9 11:46 EDT 2024. Contains 373239 sequences. (Running on oeis4.)