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A207458 as a simple table

n a(n)
1 14
2 196
3 546
4 3850
5 14896
6 84266
7 370734
8 1922564
9 8935850
10 44655394
11 212625504
12 1045480786
13 5031607126
14 24563900900
15 118782802866
16 578049254426
17 2801168057744
18 13612500276634
19 66026807997150
20 320661548440324

[14,196,546,3850,14896,84266,370734,1922564,
 8935850,44655394,212625504,1045480786,5031607126,
 24563900900,118782802866,578049254426,
 2801168057744,13612500276634,66026807997150,
 320661548440324]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)