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A011660 as a simple table

na(n)
00
10
20
30
41
51
60
71
80
91
100
110
121
130
140
150
161
170
181
191
201
211
221
230
241
251
260
270
281
291
301
310
320
330
340
351
361
370
381
390
401
410
420
431
440
450
460
471
480
491
501
511
521
531
540
551
561
570
580
591
601
611
620
630
640
650
661
671
680
691
700
711
720
730
741
750
760
770
781
790
801

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