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”).

A352897 as a simple table

na(n)
10
21
31
42
51
62
71
83
92
103
111
123
131
143
152
164
171
183
191
204
213
224
231
244
252
263
273
284
291
303
311
328
333
348
352
368
371
388
394
405
411
423
431
444
453
466
471
488
492
504
513
524
531
544
553
568
578
585
591
604
611
628
634
648
653
663
671
688
698
708
711
728
731
748
753
768
772
784
791
806
814
827
831
844
854
867
876
885
891
904
913
926
935
948
953
968
971
983
994
1004
1011
1023
1031
1048
1053

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