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A191617 as a simple table

na(n)
10
20
31
40
54
63
712
80
91
103
116
126
1316
149
154
165
173
1820
196
205
214
225
2321
249
2516
2635
276
286
2918
308
3128
326
3346
3411
3539
366
373
3820
3922
4047
4193
4290
4313
4451
4527
4698
4734
486
4912
5014
5121
5221
5349
54143
5518
565
5758
5830
5937
6030
616
6256
6316
64150
6572
6659
6712
685
6934
703
7128
7245

[0,0,1,0,4,3,12,0,1,3,6,6,16,9,4,5,3,20,6,5,4,5,
 21,9,16,35,6,6,18,8,28,6,46,11,39,6,3,20,22,47,93,
 90,13,51,27,98,34,6,12,14,21,21,49,143,18,5,58,30,
 37,30,6,56,16,150,72,59,12,5,34,3,28,45]