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A016377 as a simple table

na(n)
01
1-1
20
30
40
50
60
71
8-1
90
100
110
120
130
141
15-1
160
170
180
190
200
211
22-1
230
240
250
260
270
281
29-1
300
310
320
330
340
351
36-1
370
380
390
400
410
421
430
44-1
450
460
470
480
491
500
51-1
520
530
540
550
561
570
58-1
590
600
610
620
631
640
65-1
660
670
680
690
701
710
72-1
730
740
750
760
771
780
79-1
800

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