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A131774 as a simple table

na(n)
11
22
31
41
52
61
72
80
94
101
111
122
133
144
151
162
17-1
188
192
206
211
221
232
244
258
267
276
281
292
30-2
3112
320
3320
346
358
361
371
382
394
4012
4115
4220
4313
448
451
462
47-3
4816
49-6
5042
519
5240
5312
5410
551

[1,2,1,1,2,1,2,0,4,1,1,2,3,4,1,2,-1,8,2,6,1,1,2,4,
 8,7,6,1,2,-2,12,0,20,6,8,1,1,2,4,12,15,20,13,8,1,
 2,-3,16,-6,42,9,40,12,10,1]