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A307119 as a simple table

na(n)
11
22
34
44
56
65
77
86
98
106
119
127
139
147
1510
168
1710
187
1911
209
2111
227
2311
2410
2512
268
2711
289
2913
309
3113
329
3311
349
3514
3612
3712
387
3913
4011
4115
429
4313
4411
4513
469
4713
4812
4916
5010
5113
529
5313
5411
5517
5613
5713
587
5915
6013
6115
629
6314
6414
6516
6611
6713
689
6915
7011
7119
7213
7315
749
7513
7613
7715
7811
7917
8014
8116
828

[1,2,4,4,6,5,7,6,8,6,9,7,9,7,10,8,10,7,11,9,11,7,
 11,10,12,8,11,9,13,9,13,9,11,9,14,12,12,7,13,11,
 15,9,13,11,13,9,13,12,16,10,13,9,13,11,17,13,13,7,
 15,13,15,9,14,14,16,11,13,9,15,11,19,13,15,9,13,
 13,15,11,17,14,16,8]