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A328861 as a simple table

n a(n)
1 1
2 21
3 132
4 4321
5 43521
6 154632
7 6517432
8 76518432
9 768519432
10 98471106532
11 1651142910873
12 411129101287653
13 97864125313121110
14 4211113109141287653 

[1,21,132,4321,43521,154632,6517432,76518432,
 768519432,98471106532,1651142910873,
 411129101287653,97864125313121110,
 4211113109141287653]

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Last modified June 7 10:26 EDT 2024. Contains 373162 sequences. (Running on oeis4.)