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A202831 as a simple table

n a(n)
0 1
1 4
2 81
3 1444
4 44521
5 1397124
6 58354321
7 2574344644
8 136043683281
9 7657406908804
10 489836445798001
11 33351743794661604
12 2504378700538997881
13 199445618093659242244
14 17189578072429077875121
15 1564487078400498014277124
16 152146464623361858013314721 

[1,4,81,1444,44521,1397124,58354321,2574344644,
 136043683281,7657406908804,489836445798001,
 33351743794661604,2504378700538997881,
 199445618093659242244,17189578072429077875121,
 1564487078400498014277124,
 152146464623361858013314721]

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Last modified April 20 07:43 EDT 2024. Contains 371799 sequences. (Running on oeis4.)