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A223960 as a simple table

n a(n)
1 120
2 7470
3 217144
4 4500818
5 85350934
6 1629022329
7 31770135236
8 629825651180
9 12620835427126
10 254719515611821
11 5165793380135728
12 105110696722615853
13 2143594088287821599
14 43784293043682987873
15 895295525455930993505 

[120,7470,217144,4500818,85350934,1629022329,
 31770135236,629825651180,12620835427126,
 254719515611821,5165793380135728,
 105110696722615853,2143594088287821599,
 43784293043682987873,895295525455930993505]

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)