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A317663 as a simple table

n a(n)
0 1
1 3
2 54
3 1494
4 58248
5 2921346
6 179119836
7 12981530772
8 1085678924472
9 102911898062376
10 10903265835968178
11 1276820000444309958
12 163765996498409795046
13 22831772648676453195534
14 3437850237146915605162722
15 555999871854064840852040190
16 96123855383854022518187481072
17 17690662829477220311541393099324
18 3453143617992367493730150308612370

[1,3,54,1494,58248,2921346,179119836,12981530772,
 1085678924472,102911898062376,10903265835968178,
 1276820000444309958,163765996498409795046,
 22831772648676453195534,3437850237146915605162722,
 555999871854064840852040190,
 96123855383854022518187481072,
 17690662829477220311541393099324,
 3453143617992367493730150308612370]

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Last modified June 17 13:47 EDT 2024. Contains 373445 sequences. (Running on oeis4.)