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A002186 as a simple table

na(n)
00
11
22
33
41
54
63
72
81
94
102
116
124
131
142
157
161
174
183
192
201
214
226
237
244
251
262
278
285
294
307
312
321
338
346
357
364
371
382
393
401
414
427
432
441
458
462
477
484
491
502
518
521
534
547
552
561
574
582
597
604
611
622
638
641
654
667
672
681
698
706
717
724
731
742
758
761
774
787
792
801
818
822
837
844
851
862
878
881
894
907
912
921
938
942
957
964
971
982
998
1001
1014
1027
1032
1041

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