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”).

A330447 as a simple table

na(n)
00
11
22
35
45
58
611
722
822
932
1032
1142
1248
1348
1468
1571
1677
1789
18108
19115
20115
21140
22140
23149
24216
25268
26268
27268
28310
29310
30310
31340
32362
33362
34362
35362
36362
37476
38476
39476
40476
41560
42560
43560
44560
45560
46576
47576
48579
49692
50692
51707
52754
53794
54794
55797
56928

[0,1,2,5,5,8,11,22,22,32,32,42,48,48,68,71,77,89,
 108,115,115,140,140,149,216,268,268,268,310,310,
 310,340,362,362,362,362,362,476,476,476,476,560,
 560,560,560,560,576,576,579,692,692,707,754,794,
 794,797,928]