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A144539 as a simple table

na(n)
01
11
26
36
46
56
62
77
81
99
107
118
123
130
147
156
166
172
180
192
207
211
229
238
247
259
263
274
283
292
306
319
328
331
341
357
365
371
380
392
400
414
425
439
444
453
469
479
489
494
505
513
529
533
549
552
564
573
588
594
601
616
620
635
646
658
668
670
686
694
702
719
722
736
741
756
766
774
780
799
800
813
829
834
849
856
868
879
880
898
906
919
921
938
947
955
960
975
988
996
1007
1014
1026
1035
1043

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