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A192438 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
1616
1717
1818
1919
2020
2120
2221
2321
2422
2522
2623
2723
2824
2924
3025
3125
3225
3326
3426
3526
3627
3727
3827
3928
4028
4128
4229
4328
4429
4530
4629
4729
4831
4930
5030
5131
5231
5331
5431
5531
5632
5733
5831
5931
6034
6133
6232
6333
6433

[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
 20,20,21,21,22,22,23,23,24,24,25,25,25,26,26,26,
 27,27,27,28,28,28,29,28,29,30,29,29,31,30,30,31,
 31,31,31,31,32,33,31,31,34,33,32,33,33]