login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A293132 as a simple table

n a(n)
1 2
2 -4
3 6
4 -12
5 16
6 -24
7 38
8 -52
9 74
10 -104
11 142
12 -192
13 258
14 -340
15 446
16 -584
17 756
18 -972
19 1244
20 -1580
21 1996
22 -2516
23 3148
24 -3924
25 4878
26 -6032
27 7434
28 -9136
29 11182
30 -13644
31 16608
32 -20148
33 24378
34 -29428
35 35422
36 -42540
37 50978
38 -60940
39 72700
40 -86556
41 102838
42 -121952
43 144360
44 -170564
45 201176
46 -236900
47 278494
48 -326876
49 383094
50 -448288
51 523824
52 -611248
53 712256
54 -828860
55 963324
56 -1118160
57 1296296
58 -1501028
59 1736030
60 -2005540

[2,-4,6,-12,16,-24,38,-52,74,-104,142,-192,258,
 -340,446,-584,756,-972,1244,-1580,1996,-2516,3148,
 -3924,4878,-6032,7434,-9136,11182,-13644,16608,
 -20148,24378,-29428,35422,-42540,50978,-60940,
 72700,-86556,102838,-121952,144360,-170564,201176,
 -236900,278494,-326876,383094,-448288,523824,
 -611248,712256,-828860,963324,-1118160,1296296,
 -1501028,1736030,-2005540]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 1 09:53 EDT 2020. Contains 334762 sequences. (Running on oeis4.)