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A091731 as a simple table

na(n)
00
10
20
30
41
51
62
70
80
93
100
110
120
130
142
150
160
170
180
190
200
214
220
230
240
250
260
270
280
292
300
310
320
330
340
350
360
370
380
390
400
412
420
430
440
450
462
470
480
493
500
510
520
530
540
550
560
570
580
590
600
612

[0,0,0,0,1,1,2,0,0,3,0,0,0,0,2,0,0,0,0,0,0,4,0,0,
 0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,2,0,0,
 3,0,0,0,0,0,0,0,0,0,0,0,2]