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A113006 as a simple table

na(n)
11
22
33
44
55
66
712
89
910
107
1111
128
1313
1414
1515
1616
1717
1818
1919
2020
2126
2222
2324
2423
2525
2621
2727
2828
2932
3037
3131
3235
3330
3434
3533
3629
3736
3840
3939
4041
4142
4245
4343
4444
4538
4652
4747
4853
4946
5051
5148
5254
5355
5458
5560
5656
5757
5850
5959
6049
6161
6262
6363
6464
6565
6666
6772
6867
6969
7071
7168
7270

[1,2,3,4,5,6,12,9,10,7,11,8,13,14,15,16,17,18,19,
 20,26,22,24,23,25,21,27,28,32,37,31,35,30,34,33,
 29,36,40,39,41,42,45,43,44,38,52,47,53,46,51,48,
 54,55,58,60,56,57,50,59,49,61,62,63,64,65,66,72,
 67,69,71,68,70]