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”).

A134912 as a simple table

na(n)
11
21
31
415
515
6216
72
83
91
1063
1130
1278
132
146
154
16516
1749
1869
191
207
217
22255850704140146863509875030282995534910137033001934
2375
2473
2547787
268
2710
281
29131
3083
31369
326
3313
346
35362
3699
37176
382
3914
4011
4122423
42126
43144
441
4514
4616

[1,1,1,15,15,216,2,3,1,63,30,78,2,6,4,516,49,69,1,
 7,7,
 25585070414014686350987503028299553491013703300193\
 4,75,73,47787,8,10,1,131,83,369,6,13,6,362,99,176,
 2,14,11,22423,126,144,1,14,16]