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A206993 as a simple table

n a(n)
1 81
2 6561
3 80070
4 2371090
5 60684900
6 1482397764
7 37849652838
8 954576893140
9 24031904480250
10 606711286710758
11 15303296459686032
12 385968153194641688
13 9736392679516458222
14 245594233526815556440
15 6194918451958959626262

[81,6561,80070,2371090,60684900,1482397764,
 37849652838,954576893140,24031904480250,
 606711286710758,15303296459686032,
 385968153194641688,9736392679516458222,
 245594233526815556440,6194918451958959626262]

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Last modified January 28 14:26 EST 2022. Contains 350656 sequences. (Running on oeis4.)