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A106328 as a simple table

n a(n)
1 0
2 3
3 18
4 105
5 612
6 3567
7 20790
8 121173
9 706248
10 4116315
11 23991642
12 139833537
13 815009580
14 4750223943
15 27686334078
16 161367780525
17 940520349072
18 5481754313907
19 31950005534370
20 186218278892313
21 1085359667819508
22 6325939728024735
23 36870278700328902
24 214895732473948677

[0,3,18,105,612,3567,20790,121173,706248,4116315,
 23991642,139833537,815009580,4750223943,
 27686334078,161367780525,940520349072,
 5481754313907,31950005534370,186218278892313,
 1085359667819508,6325939728024735,
 36870278700328902,214895732473948677]

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Last modified March 19 03:33 EDT 2024. Contains 370952 sequences. (Running on oeis4.)