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A242609 as a simple table

na(n)
01
1-2
20
30
42
50
60
70
82
9-6
100
110
124
130
140
150
162
17-4
180
190
200
210
220
230
244
25-2
260
270
280
290
300
310
322
33-8
340
350
366
370
380
390
400
41-4
420
430
444
450
460
470
484
49-2
500
510
520
530
540
550
560
57-8
580
590
600
610
620
630
642
650
660
670
684
690
700
710
726
73-4
740
750
764
770
780
790
800
81-10
820

[1,-2,0,0,2,0,0,0,2,-6,0,0,4,0,0,0,2,-4,0,0,0,0,0,
 0,4,-2,0,0,0,0,0,0,2,-8,0,0,6,0,0,0,0,-4,0,0,4,0,
 0,0,4,-2,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,2,0,0,0,4,0,
 0,0,6,-4,0,0,4,0,0,0,0,-10,0]