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A247255 as a simple table

na(n)
11
21
31
43
50
61
76
81
90
101
1112
122
130
140
151
1621
174
181
190
200
211
2238
236
242
250
260
270
281
2963
3011
313
321
330
340
350
361
37106
3816
395
402
410
420
430
440
451
46170
4727
487
493
501
510
520
530
540
551
56272
5740
5811
594
602
610
620
630
640
650
661
67422
6863
6916
706
713
721
730
740
750
760
770
781
79653
8092
8124
828
834
842
850
860
870
880
890
900
911
92986
93141
9434
9512
965
973
981
990
1000
1010
1020
1030
1040
1051

[1,1,1,3,0,1,6,1,0,1,12,2,0,0,1,21,4,1,0,0,1,38,6,
 2,0,0,0,1,63,11,3,1,0,0,0,1,106,16,5,2,0,0,0,0,1,
 170,27,7,3,1,0,0,0,0,1,272,40,11,4,2,0,0,0,0,0,1,
 422,63,16,6,3,1,0,0,0,0,0,1,653,92,24,8,4,2,0,0,0,
 0,0,0,1,986,141,34,12,5,3,1,0,0,0,0,0,0,1]