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A080868 as a simple table

na(n)
01
11
21
31
41
51
61
71
81
91
101
112
124
138
146
153
165
170
189
199
205
213
221
237
247
251
264
276
285
293
308
312
327
339
341
355
366
379
381
396
400
413
427
436
446
456
467
477
481
493
505
519
529
535
543
551
568
574
582
596
609
611
620
631
647
653
669
672
685
695
708
713
723
730
747
757
764
771
789
796
805
815
826
834
847
853
868
872
889
891
900
911
921
931
941
951
961
971
981
991
1001
1012
1024
1038
1046
1053
1065
1070
1089
1099
1105
1113
1121
1137
1147
1151
1164
1176
1185
1193

[1,1,1,1,1,1,1,1,1,1,1,2,4,8,6,3,5,0,9,9,5,3,1,7,
 7,1,4,6,5,3,8,2,7,9,1,5,6,9,1,6,0,3,7,6,6,6,7,7,1,
 3,5,9,9,5,3,1,8,4,2,6,9,1,0,1,7,3,9,2,5,5,8,3,3,0,
 7,7,4,1,9,6,5,5,6,4,7,3,8,2,9,1,0,1,1,1,1,1,1,1,1,
 1,1,2,4,8,6,3,5,0,9,9,5,3,1,7,7,1,4,6,5,3]