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A051907 as a simple table

na(n)
11
20
30
40
50
60
70
80
90
100
111
120
130
140
150
160
170
180
190
200
210
220
230
241
250
260
270
280
290
301
311
321
330
340
350
360
371
381
390
400
410
420
431
440
452
460
470
480
490
502
510
521
531
541
551
560
572
580
591
601
611
622
630
644
651
663
674
680
692
700
716
720
731
742
751
763
770
784
792
801
815
825
833
842
853
863
875
885
895
902
911
9212
935
944
9511
964
975
982
9911
1003
1015

[1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,
 0,0,0,0,0,1,1,1,0,0,0,0,1,1,0,0,0,0,1,0,2,0,0,0,0,
 2,0,1,1,1,1,0,2,0,1,1,1,2,0,4,1,3,4,0,2,0,6,0,1,2,
 1,3,0,4,2,1,5,5,3,2,3,3,5,5,5,2,1,12,5,4,11,4,5,2,
 11,3,5]