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A263844 as a simple table

na(n)
10
21
32
40
51
62
70
80
91
102
110
121
132
140
150
161
172
180
191
202
210
221
232
240
250
261
272
280
291
302
310
320
331
342
350
361
372
380
391
402
410
420
431
442
450
461
472
480
490
501
512
520
531
542
550
560
571
582
590
601
612
620
631
642
650
660
671
682
690
701
712
720
730
741
752
760
771
782
790
801
812
820
830
841
852
860
871
882
890
900
911
922
930
941
952
960
970
981
992
1000
1011
1022
1030
1041
1052
1060
1070
1081
1092

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