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!)

A008457 as a simple table

n a(n)
1 1
2 7
3 28
4 71
5 126
6 196
7 344
8 583
9 757
10 882
11 1332
12 1988
13 2198
14 2408
15 3528
16 4679
17 4914
18 5299
19 6860
20 8946
21 9632
22 9324
23 12168
24 16324
25 15751
26 15386
27 20440
28 24424
29 24390
30 24696
31 29792
32 37447
33 37296
34 34398
35 43344
36 53747
37 50654
38 48020
39 61544
40 73458

[1,7,28,71,126,196,344,583,757,882,1332,1988,2198,
 2408,3528,4679,4914,5299,6860,8946,9632,9324,
 12168,16324,15751,15386,20440,24424,24390,24696,
 29792,37447,37296,34398,43344,53747,50654,48020,
 61544,73458]

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 15 14:34 EDT 2024. Contains 372540 sequences. (Running on oeis4.)