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A339607 as a simple table

na(n)
11
22
33
44
55
66
78
87
911
1012
119
1210
1313
1414
1515
1616
1717
1818
1919
2022
2123
2220
2321
2424
2525
2626
2727
2828
2929
3032
3130
3233
3334
3435
3531
3637
3738
3839
3936
4040
4141
4243
4344
4445
4548
4642
4746
4849
4947
5052
5150
5251
5356
5453
5557
5660
5764
5854
5965
6055
6158
6266
6359
6461
6569
6662
6774
6863

[1,2,3,4,5,6,8,7,11,12,9,10,13,14,15,16,17,18,19,
 22,23,20,21,24,25,26,27,28,29,32,30,33,34,35,31,
 37,38,39,36,40,41,43,44,45,48,42,46,49,47,52,50,
 51,56,53,57,60,64,54,65,55,58,66,59,61,69,62,74,
 63]