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A199145 as a simple table

n a(n)
1 2
2 65
3 2453
4 125468
5 6235011
6 316561994
7 15958823113
8 806680624447
9 40736752748774
10 2057896226081573
11 103945296750116087
12 5250572116269762125
13 265216743260845702081
14 13396704712673136390007
15 676696655003807234547723

[2,65,2453,125468,6235011,316561994,15958823113,
 806680624447,40736752748774,2057896226081573,
 103945296750116087,5250572116269762125,
 265216743260845702081,13396704712673136390007,
 676696655003807234547723]

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Last modified May 24 15:33 EDT 2024. Contains 372778 sequences. (Running on oeis4.)