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!)

A008025 as a simple table

n a(n)
0 1
1 4
2 9
3 18
4 30
5 43
6 62
7 85
8 105
9 135
10 180
11 217
12 251
13 295
14 330
15 366
16 429
17 505
18 572
19 628
20 681
21 744
22 822
23 898
24 974
25 1075
26 1179
27 1254
28 1329
29 1432
30 1538
31 1627
32 1728
33 1869
34 2010
35 2104
36 2198
37 2335
38 2466
39 2571
40 2703
41 2887
42 3065
43 3178
44 3276
45 3435
46 3618
47 3754
48 3896

[1,4,9,18,30,43,62,85,105,135,180,217,251,295,330,
 366,429,505,572,628,681,744,822,898,974,1075,1179,
 1254,1329,1432,1538,1627,1728,1869,2010,2104,2198,
 2335,2466,2571,2703,2887,3065,3178,3276,3435,3618,
 3754,3896]

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 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)