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A369461 as a simple table

na(n)
10
20
30
40
51
60
70
81
91
100
110
120
132
140
150
161
171
181
190
200
212
220
231
240
250
260
270
281
292
301
310
320
333
340
350
360
372
381
390
401
411
420
431
440
451
460
470
480
491
500
511
520
533
540
550
561
571
582
590
600
612
621
631
640
651
660
670
681
692
700
710
721
733
740
750
760
771
780
790
800
810
820
832
841
852
861
870
881
891
900
910
920
934
940
951
961
970
980
990
1001
1012
1020
1031
1040
1050

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