login

A258228 as a simple table

na(n)
01
11
2-2
30
41
5-4
60
70
8-2
94
102
110
120
132
140
150
161
17-4
184
190
20-4
210
220
230
240
253
26-4
270
280
29-4
300
310
32-2
330
342
350
364
372
380
390
402
41-4
420
430
440
458
460
470
480
491
50-6
510
522
53-4
540
550
560
570
582
590
600
612
620
630
641
65-8
660
670
68-4
690
700
710
724
732
74-4
750
760
770
780
790
80-4
814

[1,1,-2,0,1,-4,0,0,-2,4,2,0,0,2,0,0,1,-4,4,0,-4,0,
 0,0,0,3,-4,0,0,-4,0,0,-2,0,2,0,4,2,0,0,2,-4,0,0,0,
 8,0,0,0,1,-6,0,2,-4,0,0,0,0,2,0,0,2,0,0,1,-8,0,0,
 -4,0,0,0,4,2,-4,0,0,0,0,0,-4,4]