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A172496 as a simple table

n a(n)
1 1
2 4
3 41
4 1234
5 4115
6 41152
7 1234567
8 1371742
9 13717421
10 12345678910
11 411522630337
12 41152263033704
13 12345678910111213
14 411522630337040438
15 41152263033704043805
16 12345678910111213141516
17 137174210112346812683513
18 13717421011234681268351302

[1,4,41,1234,4115,41152,1234567,1371742,13717421,
 12345678910,411522630337,41152263033704,
 12345678910111213,411522630337040438,
 41152263033704043805,12345678910111213141516,
 137174210112346812683513,
 13717421011234681268351302]

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Last modified July 25 08:17 EDT 2024. Contains 374586 sequences. (Running on oeis4.)