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A280850 as a simple table

na(n)
11
23
32
42
57
60
73
83
911
100
111
124
134
140
1515
160
170
185
195
203
219
220
230
249
256
266
270
280
2923
300
315
320
337
347
350
360
3712
380
390
4012
418
428
437
440
451
4631
470
480
490
500
519
529
530
540
550
5635
570
582
592
600
6110
6210
630
640
650
6639
670
680
690
703
7111
7211
735
740
750
765
7718
780
790
8018
810
820
8312
8412
850
860
870
880
8947
900
9113
920
930
940

[1,3,2,2,7,0,3,3,11,0,1,4,4,0,15,0,0,5,5,3,9,0,0,
 9,6,6,0,0,23,0,5,0,7,7,0,0,12,0,0,12,8,8,7,0,1,31,
 0,0,0,0,9,9,0,0,0,35,0,2,2,0,10,10,0,0,0,39,0,0,0,
 3,11,11,5,0,0,5,18,0,0,18,0,0,12,12,0,0,0,0,47,0,
 13,0,0,0]