login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo

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 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A026321 as a simple table

n a(n)
1 2
2 5
3 18
4 21
5 24
6 27
7 40
8 43
9 46
10 49
11 62
12 65
13 68
14 71
15 84
16 87
17 90
18 93
19 106
20 109
21 112
22 115
23 128
24 131
25 134
26 137
27 150
28 153
29 156
30 159
31 172
32 175
33 178
34 181
35 197
36 200
37 203
38 219
39 222
40 225
41 241
42 244
43 247
44 263
45 266
46 269
47 285
48 288
49 291
50 307

[2,5,18,21,24,27,40,43,46,49,62,65,68,71,84,87,90,
 93,106,109,112,115,128,131,134,137,150,153,156,
 159,172,175,178,181,197,200,203,219,222,225,241,
 244,247,263,266,269,285,288,291,307]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 7 08:27 EST 2023. Contains 367645 sequences. (Running on oeis4.)