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A256909 as a simple table

na(n)
00
11
22
33
43
51
63
72
86
96
101
116
122
136
143
1510
1610
171
1810
192
2010
213
2210
233
241
2515
2615
271
2815
292
3015
313
3215
333
341
3515
363
372
3821
3921
401
4121
422
4321
443
4521
463
471
4821
493
502
5121
526
5328
5428
551
5628
572
5828
593
6028
613
621
6328
643
652
6628
676
6828
696
701
7136
7236
731
7436
752

[0,1,2,3,3,1,3,2,6,6,1,6,2,6,3,10,10,1,10,2,10,3,
 10,3,1,15,15,1,15,2,15,3,15,3,1,15,3,2,21,21,1,21,
 2,21,3,21,3,1,21,3,2,21,6,28,28,1,28,2,28,3,28,3,
 1,28,3,2,28,6,28,6,1,36,36,1,36,2]