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A242580 as a simple table

n a(n)
1 14
2 46
3 174
4 723
5 3192
6 14648
7 68819
8 327821
9 1574161
10 7594177
11 36734890
12 177970751
13 862989003
14 4186822990
15 20318525824
16 98621961836
17 478737668736
18 2324053123861
19 11282584749066
20 54774608227458
21 265922223475021

[14,46,174,723,3192,14648,68819,327821,1574161,
 7594177,36734890,177970751,862989003,4186822990,
 20318525824,98621961836,478737668736,
 2324053123861,11282584749066,54774608227458,
 265922223475021]

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Last modified July 5 16:13 EDT 2024. Contains 374024 sequences. (Running on oeis4.)