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A338326 as a simple table

na(n)
10
21
30
40
51
60
70
81
90
101
111
120
130
142
150
160
170
181
191
200
210
221
230
240
251
260
270
280
290
300
312
320
331
340
350
363
371
380
390
400
410
421
430
440
450
461
470
481
490
500
511
521
531
540
551
560
571
581
591
600
610
620
630
640
651
660
672
680
690
701
710
722
731
740
750
760
770
781
790
800
810
822
830
840
850
860
871

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