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A264789 as a simple table

na(n)
10
21
31
42
56
61
712
83
95
107
119
122
1311
1413
1513
164
1715
186
1917
208
219
2210
2310
243
2512
2612
2712
2814
2917
3014
3114
325
3317
3416
3516
367
378
3817
3918
409
419
4210
4311
4411
4520
4611
4711
484
498
5013
5117
5213
5313
5413
556
5615
5715
5817
5949
6015
6115
6215
638
646
658
6618
6717
6817
6917
7017
7144
728

[0,1,1,2,6,1,12,3,5,7,9,2,11,13,13,4,15,6,17,8,9,
 10,10,3,12,12,12,14,17,14,14,5,17,16,16,7,8,17,18,
 9,9,10,11,11,20,11,11,4,8,13,17,13,13,13,6,15,15,
 17,49,15,15,15,8,6,8,18,17,17,17,17,44,8]