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A363346 as a simple table

na(n)
10
20
31
40
50
60
70
80
90
100
111
122
130
143
154
165
178
186
1911
208
2113
2212
2314
2412
2515
2615
2716
2816
2917
3015
3118
3218
3320
3419
3523
3619
3728
3822
3929
4030
4135
4231
4336
4434
4539
4636
4741
4838
4947
5040
5148
5248
5350
5448
5551
5650
5754
5850
5955
6055
6156
6256
6356
6459
6556
6660
6761
6863
6962
7064

[0,0,1,0,0,0,0,0,0,0,1,2,0,3,4,5,8,6,11,8,13,12,
 14,12,15,15,16,16,17,15,18,18,20,19,23,19,28,22,
 29,30,35,31,36,34,39,36,41,38,47,40,48,48,50,48,
 51,50,54,50,55,55,56,56,56,59,56,60,61,63,62,64]