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A075490 as a simple table

n a(n)
1 1
2 2
3 14
4 30
5 1364
6 126
7 335922
8 87380
9 12093234
10 1398100
11 111111111110
12 22369620
13 116719860413532
14 94036996914
15 40210710958664
16 321685687669320
17 314824432191309680912
18 121871948002098
19 749896248023298716143374

[1,2,14,30,1364,126,335922,87380,12093234,1398100,
 111111111110,22369620,116719860413532,94036996914,
 40210710958664,321685687669320,
 314824432191309680912,121871948002098,
 749896248023298716143374]

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Last modified May 3 22:17 EDT 2024. Contains 372225 sequences. (Running on oeis4.)