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A185771 as a simple table

n a(n)
1 81
2 558
3 3844
4 26784
5 186624
6 1296000
7 9000000
8 62568000
9 434972736
10 3022785216
11 21006444096
12 146001569472
13 1014758051904
14 7052535822528
15 49014897132096
16 340658500222656
17 2367611084874816
18 16455017381102784
19 114363207176279616

[81,558,3844,26784,186624,1296000,9000000,
 62568000,434972736,3022785216,21006444096,
 146001569472,1014758051904,7052535822528,
 49014897132096,340658500222656,2367611084874816,
 16455017381102784,114363207176279616]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)