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A101478 as a simple table

n a(n)
0 0
1 1
2 4
3 21
4 124
5 782
6 5144
7 34845
8 241196
9 1697498
10 12104872
11 87246770
12 634425752
13 4647805372
14 34267130928
15 254035385949
16 1892315106252
17 14155536314786
18 106288436980488
19 800753707211430
20 6050872882024520

[0,1,4,21,124,782,5144,34845,241196,1697498,
 12104872,87246770,634425752,4647805372,
 34267130928,254035385949,1892315106252,
 14155536314786,106288436980488,800753707211430,
 6050872882024520]

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Last modified April 24 07:00 EDT 2024. Contains 371920 sequences. (Running on oeis4.)