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A226363 as a simple table

n a(n)
1 6
2 20
3 30
4 306
5 1722
6 2862
7 11772
8 13572
9 28730
10 29756
11 40602
12 54056
13 219492
14 351056
15 463080
16 947702
17 1391220
18 1546292
19 2043470
20 7174362
21 7703400
22 11400752
23 15104882
24 19127502
25 20155610
26 113667582
27 172173762
28 314299712
29 475654290
30 555238532
31 558447792
32 562519806

[6,20,30,306,1722,2862,11772,13572,28730,29756,
 40602,54056,219492,351056,463080,947702,1391220,
 1546292,2043470,7174362,7703400,11400752,15104882,
 19127502,20155610,113667582,172173762,314299712,
 475654290,555238532,558447792,562519806]

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Last modified July 15 16:36 EDT 2024. Contains 374333 sequences. (Running on oeis4.)