A024120 - OEIS

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A024120 as a simple table

n	a(n)
0	1
1	9
2	36
3	271
4	5904
5	84375
6	953344
7	9882351
8	99737856
9	999468559
10	9999000000
11	99998228439
12	999997014016
13	9999995173191
14	99999992470464
15	999999988609375
16	9999999983222784
17	99999999975862431
18	999999999965987776

[1,9,36,271,5904,84375,953344,9882351,99737856, 999468559,9999000000,99998228439,999997014016, 9999995173191,99999992470464,999999988609375, 9999999983222784,99999999975862431, 999999999965987776]