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A208691 as a simple table

n a(n)
1 14
2 196
3 490
4 3430
5 12096
6 66094
7 269766
8 1331988
9 5795314
10 27403166
11 122618944
12 569030406
13 2577715070
14 11864806436
15 54038278042
16 247841874742
17 1131464944960
18 5181256121790
19 23678302787734
20 108354576646260
21 495403870286178

[14,196,490,3430,12096,66094,269766,1331988,
 5795314,27403166,122618944,569030406,2577715070,
 11864806436,54038278042,247841874742,
 1131464944960,5181256121790,23678302787734,
 108354576646260,495403870286178]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)