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”).

A085034 as a simple table

na(n)
13
22
32
42
53
61
72
83
93
102
114
121
132
142
153
162
175
181
194
201
214
222
233
243
254
262
275
282
296
301
315
322
333
342
353
361
375
382
398
402
415
422
433
443
455
462
477
482
497
504
515
522
535
541
555
563
576
582
594
603
614
623
635
642
654
661
675
683
697
703
716
722
736
743
757
764
774
782

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