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A167700 as a simple table

na(n)
01
11
20
30
40
50
60
70
80
91
101
110
120
130
140
150
160
170
180
190
200
210
220
230
240
251
261
270
280
290
300
310
320
330
341
351
360
370
380
390
400
410
420
430
440
450
460
470
480
491
501
510
520
530
540
550
560
570
581
591
600
610
620
630
640
650
660
670
680
690
700
710
720
730
741
751
760
770
780
790
800
811
821
831
841
850
860
870
880
890
901
911
920
930
940
950
960
970
980
990
1000
1010
1020
1030
1040

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