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”).

A345254 as a simple table

na(n)
11
22
33
44
55
66
78
89
910
107
1116
1217
1318
1411
1512
1632
1733
1834
1919
2020
2113
2264
2365
2466
2535
2636
2721
2814
29128
30129
31130
3267
3368
3437
3522
3615
37256
38257
39258
40131
41132
4269
4338
4423
4524
46512
47513
48514
49259
50260
51133
5270
5339
5440
5525
561024
571025
581026
59515
60516
61261
62134

[1,2,3,4,5,6,8,9,10,7,16,17,18,11,12,32,33,34,19,
 20,13,64,65,66,35,36,21,14,128,129,130,67,68,37,
 22,15,256,257,258,131,132,69,38,23,24,512,513,514,
 259,260,133,70,39,40,25,1024,1025,1026,515,516,
 261,134]