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A268374 as a simple table

na(n)
10
20
30
40
50
61
70
80
90
101
110
120
130
141
151
160
170
180
190
200
211
221
230
241
250
261
270
280
290
302
310
320
331
341
351
362
370
381
391
401
410
422
430
440
450
461
470
480
490
500
511
520
530
541
551
561
571
581
590
601
610
621
630
640
651
662
670
680
691
702
710
722
730
741
750
760
771
782
790
800
810
821
830
841
851
861
871
881
890
901
911
920
931
941
951
961
970
980
990
1002
1010
1022
1030
1041
1052
1061
1070
1082
1090
1102
1111
1120
1130
1142
1151
1160
1170
1181
1191
1202

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