login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A106276 as a simple table

na(n)
11
20
30
41
52
61
71
81
90
101
110
120
131
141
153
163
170
181
190
200
211
221
231
240
250
261
273
281
291
300
311
321
330
341
351
361
370
383
391
401
410
420
430
441
451
463
471
480
491
500
511
521
531
540
553
561
573
581
591
601
611
621
631
643
650
660
670
681
691
701
710
721
730
741
750
760
770
783
793
801
813
823
831
840
851
860
870
881
891
900
910
921
930
941
953
961
970
980
991
1001
1011
1021
1031
1041
1051

[1,0,0,1,2,1,1,1,0,1,0,0,1,1,3,3,0,1,0,0,1,1,1,0,
 0,1,3,1,1,0,1,1,0,1,1,1,0,3,1,1,0,0,0,1,1,3,1,0,1,
 0,1,1,1,0,3,1,3,1,1,1,1,1,1,3,0,0,0,1,1,1,0,1,0,1,
 0,0,0,3,3,1,3,3,1,0,1,0,0,1,1,0,0,1,0,1,3,1,0,0,1,
 1,1,1,1,1,1]