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A008906 as a simple table

na(n)
01
11
21
31
42
52
62
73
84
95
105
116
127
138
149
1510
1611
1712
1813
1915
2015
2116
2218
2319
2420
2520
2621
2723
2824
2925
3026
3127
3229
3330
3432
3533
3634
3736
3837
3939
4039
4141
4243
4344
4446
4547
4648
4750
4852
4953
5053
5155
5256
5358
5460
5561
5662
5764
5866
5968
6068
6170
6272
6374
6476
6576
6678
6780
6882
6984
7085
7186
7288
7390
7492
7592
7694

[1,1,1,1,2,2,2,3,4,5,5,6,7,8,9,10,11,12,13,15,15,
 16,18,19,20,20,21,23,24,25,26,27,29,30,32,33,34,
 36,37,39,39,41,43,44,46,47,48,50,52,53,53,55,56,
 58,60,61,62,64,66,68,68,70,72,74,76,76,78,80,82,
 84,85,86,88,90,92,92,94]