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”).

A095774 as a simple table

na(n)
11
20
3-1
40
51
62
71
80
91
100
11-1
120
13-1
14-2
15-1
160
171
180
19-1
200
211
222
231
240
251
262
273
282
291
302
311
320
331
340
35-1
360
371
382
391
400
411
420
43-1
440
45-1
46-2
47-1
480
491
500
51-1
520
53-1
54-2
55-1
56-2
57-3
58-2
59-1
600
61-1
62-2
63-1
640
651
660
67-1
680
691
702
711
720
731
740
75-1
760
77-1
78-2
79-1
800
811
820
83-1
840
851
862
871
880
891
902
913
922
931
942
951
960
971
980
99-1
1000
1011
1022
1031
1040
1051
1062
1073
1082
1091
1102
1113
1124
1133
1142

[1,0,-1,0,1,2,1,0,1,0,-1,0,-1,-2,-1,0,1,0,-1,0,1,
 2,1,0,1,2,3,2,1,2,1,0,1,0,-1,0,1,2,1,0,1,0,-1,0,
 -1,-2,-1,0,1,0,-1,0,-1,-2,-1,-2,-3,-2,-1,0,-1,-2,
 -1,0,1,0,-1,0,1,2,1,0,1,0,-1,0,-1,-2,-1,0,1,0,-1,
 0,1,2,1,0,1,2,3,2,1,2,1,0,1,0,-1,0,1,2,1,0,1,2,3,
 2,1,2,3,4,3,2]