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A236074 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
161
171
180
191
201
211
220
230
241
251
260
271
281
292
301
311
322
330
341
350
360
370
380
392
402
410
421
430
440
451
461
470
481
490
500
510
520
530
540
551
561
570
580
590
601
610
620
630
640
650
660
670
680
690
701
710
720
730
742
750
760
770
781
790
804
810
820
831
842
850
861
872
881
890
903
914
920
930
940
952
961
973
981
992
1000

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,1,1,1,0,0,1,
 1,0,1,1,2,1,1,2,0,1,0,0,0,0,2,2,0,1,0,0,1,1,0,1,0,
 0,0,0,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,2,
 0,0,0,1,0,4,0,0,1,2,0,1,2,1,0,3,4,0,0,0,2,1,3,1,2,
 0]