login

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

A291363 as a simple table

na(n)
19
22
33
42
55
62
77
82
93
102
119
122
139
142
153
162
179
182
199
202
213
222
239
242
255
262
273
282
299
302
319
322
333
342
355
362
379
382
393
402
419
422
439
442
453
462
479
482
497
502
513
522
539
542
555
562
573
582
599
602
619
622
633
642
655
662
679
682
693
702
719
722
739
742
753
762
777
782
799
802
813
822
839
842
855
862
873
882
899
902
917
922
933
942
955
962
979
982
993
1002
1019
1022
1039
1042
1053

[9,2,3,2,5,2,7,2,3,2,9,2,9,2,3,2,9,2,9,2,3,2,9,2,
 5,2,3,2,9,2,9,2,3,2,5,2,9,2,3,2,9,2,9,2,3,2,9,2,7,
 2,3,2,9,2,5,2,3,2,9,2,9,2,3,2,5,2,9,2,3,2,9,2,9,2,
 3,2,7,2,9,2,3,2,9,2,5,2,3,2,9,2,7,2,3,2,5,2,9,2,3,
 2,9,2,9,2,3]