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A029906 as a simple table

na(n)
00
11
21
32
40
52
62
74
80
93
103
116
120
134
144
158
160
175
185
1910
200
216
226
2312
240
257
267
2714
280
298
308
3116
320
339
349
3518
360
3710
3810
3920
400
4111
4211
4322
440
4512
4612
4724
480
4913
5013
5126
520
5314
5414
5528
560
5715
5815
5930
600
6116
6216
6332

[0,1,1,2,0,2,2,4,0,3,3,6,0,4,4,8,0,5,5,10,0,6,6,
 12,0,7,7,14,0,8,8,16,0,9,9,18,0,10,10,20,0,11,11,
 22,0,12,12,24,0,13,13,26,0,14,14,28,0,15,15,30,0,
 16,16,32]