login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A151899 as a simple table

na(n)
00
10
21
31
41
52
60
70
81
91
101
112
120
130
141
151
161
172
180
190
201
211
221
232
240
250
261
271
281
292
300
310
321
331
341
352
360
370
381
391
401
412
420
430
441
451
461
472
480
490
501
511
521
532
540
550
561
571
581
592
600
610
621
631
641
652
660
670
681
691
701
712
720
730
741
751
761
772
780
790
801
811
821
832
840
850
861
871
881
892
900
910
921
931
941
952
960
970
981
991
1001
1012
1020
1030
1041

[0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,
 0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,
 0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,0,
 1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,1,1,2,0,0,1,
 1,1,2,0,0,1]