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A251650 as a simple table

n a(n)
1 4140
2 22904
3 74194
4 245842
5 1563586
6 5167050
7 17185778
8 108553714
9 360921738
10 1210167730
11 7559111602
12 25300264746
13 85512861490
14 527702965490
15 1778470746634
16 6061036003186
17 36927181355506
18 125357503584554

[4140,22904,74194,245842,1563586,5167050,17185778,
 108553714,360921738,1210167730,7559111602,
 25300264746,85512861490,527702965490,
 1778470746634,6061036003186,36927181355506,
 125357503584554]

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Last modified April 23 07:57 EDT 2024. Contains 371905 sequences. (Running on oeis4.)