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A054055 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
99
101
111
122
133
144
155
166
177
188
199
202
212
222
233
244
255
266
277
288
299
303
313
323
333
344
355
366
377
388
399
404
414
424
434
444
455
466
477
488
499
505
515
525
535
545
555
566
577
588
599
606
616
626
636
646
656
666
677
688
699
707
717
727
737
747
757
767
777
788
799
808
818
828
838
848
858
868
878
888
899
909
919
929
939
949
959
969
979
989
999
1001
1011
1022
1033
1044

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