login

A159856 as a simple table

na(n)
01
12
2-1
33
4-4
51
64
7-11
86
9-1
105
11-26
1223
13-8
141
156
16-57
1772
18-39
1910
20-1
217
22-120
23201
24-150
2559
26-12
271
288
29-247
30522
31-501
32268
33-83
3414
35-1
369
37-502
381291
39-1524
401037
41-434
42111
43-16
441
4510
46-1013
473084
48-4339
493598
50-1905
51656
52-143
5318
54-1

[1,2,-1,3,-4,1,4,-11,6,-1,5,-26,23,-8,1,6,-57,72,
 -39,10,-1,7,-120,201,-150,59,-12,1,8,-247,522,
 -501,268,-83,14,-1,9,-502,1291,-1524,1037,-434,
 111,-16,1,10,-1013,3084,-4339,3598,-1905,656,-143,
 18,-1]