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A268243 as a simple table

na(n)
01
12
22
32
42
50
64
70
84
90
104
110
124
130
140
150
160
170
182
190
202
210
224
230
244
250
264
270
284
290
302
310
322
330
342
350
362
370
384
390
404
410
424
430
444
450
462
470
482
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
662
670
682
690
702
710
722
730
742
750
762
770
782
790
802
810
820
830
840
850
864

[1,2,2,2,2,0,4,0,4,0,4,0,4,0,0,0,0,0,2,0,2,0,4,0,
 4,0,4,0,4,0,2,0,2,0,2,0,2,0,4,0,4,0,4,0,4,0,2,0,2,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,2,0,2,0,2,0,
 2,0,2,0,2,0,2,0,0,0,0,0,4]