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A391592 as a simple table

na(n)
11
22
33
44
55
65
76
87
98
109
1110
1210
1311
1412
1512
1613
1714
1814
1915
2015
2115
2216
2317
2417
2518
2619
2720
2820
2921
3021
3122
3223
3323
3424
3524
3625
3726
3827
3928
4028
4129
4229
4330
4431
4531
4632
4733
4833
4934
5035
5136
5236
5337
5437

[1,2,3,4,5,5,6,7,8,9,10,10,11,12,12,13,14,14,15,
 15,15,16,17,17,18,19,20,20,21,21,22,23,23,24,24,
 25,26,27,28,28,29,29,30,31,31,32,33,33,34,35,36,
 36,37,37]