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”).

A377319 as a simple table

na(n)
41
52
61
71
82
91
103
113
121
136
143
152
163
176
181
191
203
212
229
235
242
256
263
273
286
2912
301
314
326
334
341
355
362
372
386
392
403
411
421
438
443
452
4611
473
484
497
503
511
526
532
543
551
561
574
587
599
601
614
627
634
643
656
665
672
682
692
703
716
721
734
744
754
763
776
784
799
806
812
825
835
842
858
861
873
883
892
903

[1,2,1,1,2,1,3,3,1,6,3,2,3,6,1,1,3,2,9,5,2,6,3,3,
 6,12,1,4,6,4,1,5,2,2,6,2,3,1,1,8,3,2,11,3,4,7,3,1,
 6,2,3,1,1,4,7,9,1,4,7,4,3,6,5,2,2,2,3,6,1,4,4,4,3,
 6,4,9,6,2,5,5,2,8,1,3,3,2,3]