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A283568 as a simple table

n a(n)
1 2
2 72
3 674
4 6812
5 60802
6 528436
7 4441052
8 36589848
9 296555892
10 2373574616
11 18804085974
12 147722885964
13 1152326125736
14 8934988081564
15 68923216977218
16 529275667161388
17 4048382091614590
18 30857555674174468
19 234469910144650842

[2,72,674,6812,60802,528436,4441052,36589848,
 296555892,2373574616,18804085974,147722885964,
 1152326125736,8934988081564,68923216977218,
 529275667161388,4048382091614590,
 30857555674174468,234469910144650842]

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Last modified June 6 03:51 EDT 2024. Contains 373110 sequences. (Running on oeis4.)