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A207943 as a simple table

n a(n)
1 14
2 196
3 826
4 3641
5 20568
6 120276
7 737575
8 4570122
9 28555126
10 178852957
11 1121957980
12 7041891730
13 44211129243
14 277603005560
15 1743182466528
16 10946427636013
17 68739662962482
18 431662923010836
19 2710711178183705

[14,196,826,3641,20568,120276,737575,4570122,
 28555126,178852957,1121957980,7041891730,
 44211129243,277603005560,1743182466528,
 10946427636013,68739662962482,431662923010836,
 2710711178183705]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)