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A220869 as a simple table

n a(n)
0 1
1 1
2 171
3 1037
4 48605
5 550969
6 16231655
7 242436361
8 5811552169
9 99314257745
10 2155420214569
11 39424864309289
12 814300033798553
13 15418987976034589
14 310609546719927905
15 5986274269170524449
16 119070864662878688121
17 2315588762204123710545
18 45762166856599268084337

[1,1,171,1037,48605,550969,16231655,242436361,
 5811552169,99314257745,2155420214569,
 39424864309289,814300033798553,15418987976034589,
 310609546719927905,5986274269170524449,
 119070864662878688121,2315588762204123710545,
 45762166856599268084337]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)