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”).

A159817 as a simple table

na(n)
01
12
2-1
3-2
41
50
62
7-2
8-6
94
10-4
11-6
121
13-4
146
154
160
172
182
194
206
2110
22-1
236
24-3
25-12
26-6
270
288
29-12
302
31-2
32-2
33-2
34-12
3512
362
372
380
39-8
40-11
41-6
426
4312
44-6
45-4
468
47-4
482
490
506
51-14
524
536
542
554
56-6
576
582
5912
60-11
6112
62-1
63-2
6420
650
66-8
674
6818
694
7012
710
72-6
73-6
74-6
75-20
76-6
77-4
78-22
79-12
8012
8110
820
83-18
84-9
854
86-6
87-2
88-24

[1,2,-1,-2,1,0,2,-2,-6,4,-4,-6,1,-4,6,4,0,2,2,4,6,
 10,-1,6,-3,-12,-6,0,8,-12,2,-2,-2,-2,-12,12,2,2,0,
 -8,-11,-6,6,12,-6,-4,8,-4,2,0,6,-14,4,6,2,4,-6,6,
 2,12,-11,12,-1,-2,20,0,-8,4,18,4,12,0,-6,-6,-6,
 -20,-6,-4,-22,-12,12,10,0,-18,-9,4,-6,-2,-24]