login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A016373 as a simple table

na(n)
01
11
20
30
40
50
60
70
80
90
100
11-1
12-1
13-1
14-1
150
160
170
180
190
200
210
221
231
241
251
261
271
280
290
300
310
320
33-1
34-1
35-1
36-1
37-1
38-1
39-1
40-1
410
420
430
441
451
461
471
481
491
501
511
521
531
540
55-1
56-1
57-1
58-1
59-1
60-1
61-1
62-1
63-1
64-1
65-1
660
671
681
691
701
711
721
731
741
751
761
770
780
790
80-1

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