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”).

A082903 as a simple table

na(n)
11
21
34
41
52
64
78
81
91
102
114
124
132
148
158
161
172
181
194
202
2132
224
238
244
251
262
278
288
292
308
3132
321
3316
342
3516
361
372
384
398
402
412
4232
434
444
452
468
4716
484
491
501
518
522
532
548
558
568
5716
582
594
608
612
6232
638
641
654
6616
674
682
6932
7016
718
721
732
742
754
764
7732
788
7916
802
811
822
834
8432
854
864
878
884
892
902
9116
928
93128
9416
958
964
972

[1,1,4,1,2,4,8,1,1,2,4,4,2,8,8,1,2,1,4,2,32,4,8,4,
 1,2,8,8,2,8,32,1,16,2,16,1,2,4,8,2,2,32,4,4,2,8,
 16,4,1,1,8,2,2,8,8,8,16,2,4,8,2,32,8,1,4,16,4,2,
 32,16,8,1,2,2,4,4,32,8,16,2,1,2,4,32,4,4,8,4,2,2,
 16,8,128,16,8,4,2]