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”).

A347658 as a simple table

na(n)
01
11
22
32
43
52
63
71
83
92
103
111
123
131
141
150
163
172
183
191
203
211
221
230
243
251
261
270
281
290
300
310
323
332
343
351
363
371
381
390
403
411
421
430
441
450
460
470
483
491
501
510
521
530
540
550
561
570
580
590
600
610
620
630
643
652
663
671
683
691
701
710
723
731
741
750
761

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