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A305227 as a simple table

n a(n)
1 16
2 120
3 108
4 253
5 757
6 2050
7 5958
8 17002
9 49275
10 142734
11 414039
12 1202260
13 3491206
14 10141687
15 29461836
16 85594654
17 248682102
18 722521492
19 2099237868
20 6099225999
21 17721044395
22 51487829975
23 149596113978
24 434646575675
25 1262851676336

[16,120,108,253,757,2050,5958,17002,49275,142734,
 414039,1202260,3491206,10141687,29461836,85594654,
 248682102,722521492,2099237868,6099225999,
 17721044395,51487829975,149596113978,434646575675,
 1262851676336]

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)