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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A227121 as a simple table

n a(n)
1 3
2 7
3 13
4 23
5 40
6 68
7 112
8 178
9 273
10 405
11 583
12 817
13 1118
14 1498
15 1970
16 2548
17 3247
18 4083
19 5073
20 6235
21 7588
22 9152
23 10948
24 12998
25 15325
26 17953
27 20907
28 24213
29 27898
30 31990
31 36518
32 41512
33 47003
34 53023
35 59605
36 66783
37 74592
38 83068
39 92248
40 102170
41 112873

[3,7,13,23,40,68,112,178,273,405,583,817,1118,
 1498,1970,2548,3247,4083,5073,6235,7588,9152,
 10948,12998,15325,17953,20907,24213,27898,31990,
 36518,41512,47003,53023,59605,66783,74592,83068,
 92248,102170,112873]

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 April 18 10:40 EDT 2024. Contains 371779 sequences. (Running on oeis4.)