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A121351 as a simple table

n a(n)
0 0
1 1
2 7
3 69
4 890
5 14171
6 268359
7 5889727
8 146974816
9 4109405121
10 127244583935
11 4322206448669
12 159794394016818
13 6387453554224051
14 274500708437617375
15 12620645134576175199
16 618137110885794967376
17 32130509120926762128353

[0,1,7,69,890,14171,268359,5889727,146974816,
 4109405121,127244583935,4322206448669,
 159794394016818,6387453554224051,
 274500708437617375,12620645134576175199,
 618137110885794967376,32130509120926762128353]

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Last modified April 24 11:40 EDT 2024. Contains 371936 sequences. (Running on oeis4.)