The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A160938 as a simple table

n a(n)
1 2
2 6
3 12
4 20
5 30
6 42
7 56
8 72
9 9
10 20
11 33
12 48
13 65
14 84
15 105
16 128
17 153
18 180
19 38
20 60
21 84
22 110
23 138
24 168
25 200
26 234
27 270
28 308
29 87
30 120
31 155
32 192
33 231
34 272
35 315
36 360
37 407
38 456
39 156
40 200
41 246
42 294
43 344
44 396
45 450
46 506
47 564
48 624
49 245
50 300
51 357
52 416
53 477
54 540
55 605
56 672
57 741

[2,6,12,20,30,42,56,72,9,20,33,48,65,84,105,128,
 153,180,38,60,84,110,138,168,200,234,270,308,87,
 120,155,192,231,272,315,360,407,456,156,200,246,
 294,344,396,450,506,564,624,245,300,357,416,477,
 540,605,672,741]

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 May 19 09:42 EDT 2024. Contains 372683 sequences. (Running on oeis4.)