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”).

A119765 as a simple table

na(n)
11
21
31
42
51
62
74
81
97
101
113
129
131
142
153
164
176
1812
191
202
213
226
239
2418
251
262
273
284
296
308
3112
3224
331
342
354
368
3716
3832
391
402
4119
4238
431
442
453
466
477
4814
4921
5042
511
522
535
5410
5525
5650
571
582
594
607
618
6214
6328
6456
651
662
674
688
6916
7032
7164
721
7371
741
7573
761
773
785
7915
8025
8175
821
833
849
8527
8681
871
882
8943
9086

[1,1,1,2,1,2,4,1,7,1,3,9,1,2,3,4,6,12,1,2,3,6,9,
 18,1,2,3,4,6,8,12,24,1,2,4,8,16,32,1,2,19,38,1,2,
 3,6,7,14,21,42,1,2,5,10,25,50,1,2,4,7,8,14,28,56,
 1,2,4,8,16,32,64,1,71,1,73,1,3,5,15,25,75,1,3,9,
 27,81,1,2,43,86]