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A178602 as a simple table

na(n)
01
10
20
31
40
50
60
70
80
90
100
111
120
130
141
151
160
170
181
190
200
210
220
231
240
250
262
270
280
291
300
310
320
330
341
350
360
371
381
390
400
411
420
430
440
450
460
470
480
491
500
510
521

[1,0,0,1,0,0,0,0,0,0,0,1,0,0,1,1,0,0,1,0,0,0,0,1,
 0,0,2,0,0,1,0,0,0,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,
 1,0,0,1]