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A174123 as a simple table

n a(n)
0 1
1 4
2 19
3 112
4 751
5 5404
6 40573
7 313408
8 2471167
9 19791004
10 160459069
11 1313922064
12 10847561089
13 90174127684
14 754009158019
15 6336733626112
16 53489159252671
17 453258909448636
18 3854034482891725
19 32871004555812112
20 281127047928811201

[1,4,19,112,751,5404,40573,313408,2471167,
 19791004,160459069,1313922064,10847561089,
 90174127684,754009158019,6336733626112,
 53489159252671,453258909448636,3854034482891725,
 32871004555812112,281127047928811201]

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Last modified August 15 01:47 EDT 2020. Contains 336485 sequences. (Running on oeis4.)