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!)

A218506 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 7
6 11
7 14
8 20
9 25
10 34
11 41
12 54
13 64
14 81
15 95
16 118
17 136
18 165
19 189
20 226
21 256
22 301
23 339
24 395
25 441
26 507
27 564
28 644
29 711
30 804
31 885
32 995
33 1089
34 1215
35 1326
36 1473
37 1600
38 1766
39 1914
40 2105
41 2272
42 2486
43 2678
44 2921
45 3136
46 3406
47 3650
48 3954
49 4225
50 4560
51 4865

[1,1,2,3,5,7,11,14,20,25,34,41,54,64,81,95,118,
 136,165,189,226,256,301,339,395,441,507,564,644,
 711,804,885,995,1089,1215,1326,1473,1600,1766,
 1914,2105,2272,2486,2678,2921,3136,3406,3650,3954,
 4225,4560,4865]

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 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)