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A007819 as a simple table

n a(n)
1 1
2 10
3 129
4 2516
5 68405
6 2391495
7 102022809
8 5130659560
9 296881218693
10 19415908147835
11 1415538531617771
12 113796709835547766
13 9998149029974754103
14 952980844872975079231
15 97930011125976327934825

[1,10,129,2516,68405,2391495,102022809,5130659560,
 296881218693,19415908147835,1415538531617771,
 113796709835547766,9998149029974754103,
 952980844872975079231,97930011125976327934825]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)