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A254005 as a simple table

n a(n)
1 1
2 6
3 2274
4 44304
5 229974
6 498906
7 4177662
8 20671542
9 22999974
10 41673714
11 73687923
12 403999652
13 479444901
14 4158499614
15 27378395352
16 209659386726
17 216276435966
18 229999999974
19 406406685462
20 922964834547

[1,6,2274,44304,229974,498906,4177662,20671542,
 22999974,41673714,73687923,403999652,479444901,
 4158499614,27378395352,209659386726,216276435966,
 229999999974,406406685462,922964834547]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)