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”).

A376248 as a simple table

na(n)
11
21
32
41
53
61
72
84
91
105
111
122
133
144
156
169
171
187
191
202
214
228
231
243
259
261
272
284
295
3010
3125
321
3311
341
352
363
374
386
398
409
4112
4218
4327
441
4513
461
472
484
497
5014
5149
521
533
545
559
5615
5725
581
592
604
618
6216
631
6417
651
662
673
684
696
708
719
7212
7318
7427
751
7619
771
782
794
805
818
8210
8320
8425
8550
86125

[1,1,2,1,3,1,2,4,1,5,1,2,3,4,6,9,1,7,1,2,4,8,1,3,
 9,1,2,4,5,10,25,1,11,1,2,3,4,6,8,9,12,18,27,1,13,
 1,2,4,7,14,49,1,3,5,9,15,25,1,2,4,8,16,1,17,1,2,3,
 4,6,8,9,12,18,27,1,19,1,2,4,5,8,10,20,25,50,125]