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A141672 as a simple table

na(n)
01
12
21
33
4-2
5-1
64
7-3
80
9-1
105
110
120
130
140
156
16-5
170
180
190
20-1
217
226
233
242
250
260
271
288
29-7
300
310
320
330
340
35-1
369
370
380
390
400
410
420
430
440
4510
460
470
480
490
500
510
520
530
540
5511
5610
575
580
590
602
610
620
630
640
651

[1,2,1,3,-2,-1,4,-3,0,-1,5,0,0,0,0,6,-5,0,0,0,-1,
 7,6,3,2,0,0,1,8,-7,0,0,0,0,0,-1,9,0,0,0,0,0,0,0,0,
 10,0,0,0,0,0,0,0,0,0,11,10,5,0,0,2,0,0,0,0,1]