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A060554 as a simple table

n a(n)
1 1
2 21
3 321
4 4321
5 54321
6 654321
7 7654321
8 87654321
9 987654321
10 98765432110
11 9876543211110
12 987654321211110
13 98765432131211110
14 9876543214131211110
15 987654321514131211110
16 98765432161514131211110

[1,21,321,4321,54321,654321,7654321,87654321,
 987654321,98765432110,9876543211110,
 987654321211110,98765432131211110,
 9876543214131211110,987654321514131211110,
 98765432161514131211110]

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Last modified October 21 08:47 EDT 2019. Contains 328292 sequences. (Running on oeis4.)