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A132913 as a simple table

na(n)
12
23
34
44
54
65
75
85
96
106
116
126
136
147
157
167
177
187
198
208
218
228
238
248
258
269
279
289
299
309
319
329
339
3410
3510
3610
3710
3810
3910
4010
4110
4210
4311
4411
4511
4611
4711
4811
4911
5011
5111
5211
5312
5412
5512
5612
5712
5812
5912
6012
6112
6212
6312
6412
6513
6613

[2,3,4,4,4,5,5,5,6,6,6,6,6,7,7,7,7,7,8,8,8,8,8,8,
 8,9,9,9,9,9,9,9,9,10,10,10,10,10,10,10,10,10,11,
 11,11,11,11,11,11,11,11,11,12,12,12,12,12,12,12,
 12,12,12,12,12,13,13]