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”).

A179289 as a simple table

na(n)
11
21
32
41
54
61
72
83
94
103
112
121
1311
143
1522
161
174
181
1918
207
214
2223
236
2423
2518
265
2744
2823
294
301
3114
323
3311
342
3511
367
3711
382
3918
4028
418
4216
432
44102
454
469
4711
483
498
505
51174
5224
5363
543
552
56103
5722
5823
59130
601
6122
6216
6318
642
6519
6655
6714
6841
6934
7015

[1,1,2,1,4,1,2,3,4,3,2,1,11,3,22,1,4,1,18,7,4,23,
 6,23,18,5,44,23,4,1,14,3,11,2,11,7,11,2,18,28,8,
 16,2,102,4,9,11,3,8,5,174,24,63,3,2,103,22,23,130,
 1,22,16,18,2,19,55,14,41,34,15]