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A089911 as a simple table

na(n)
00
11
21
32
43
55
68
71
89
910
107
115
120
135
145
1510
163
171
184
195
209
212
2211
231
240
251
261
272
283
295
308
311
329
3310
347
355
360
375
385
3910
403
411
424
435
449
452
4611
471
480
491
501
512
523
535
548
551
569
5710
587
595
600
615
625
6310
643
651
664
675
689
692
7011
711
720
731
741
752
763
775
788
791
809
8110
827
835
840
855
865
8710
883
891
904
915
929
932
9411
951
960
971
981

[0,1,1,2,3,5,8,1,9,10,7,5,0,5,5,10,3,1,4,5,9,2,11,
 1,0,1,1,2,3,5,8,1,9,10,7,5,0,5,5,10,3,1,4,5,9,2,
 11,1,0,1,1,2,3,5,8,1,9,10,7,5,0,5,5,10,3,1,4,5,9,
 2,11,1,0,1,1,2,3,5,8,1,9,10,7,5,0,5,5,10,3,1,4,5,
 9,2,11,1,0,1,1]