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!)
A145981 Weight distribution of [71,36,11] binary quadratic-residue (or QR) code. 1
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 497, 2485, 0, 0, 47570, 166495, 0, 0, 5084310, 13219206, 0, 0, 154102305, 308204610, 0, 0, 1710651635, 2688166855, 0, 0, 7377935180, 9222418975, 0, 0, 12879738244, 12879738244, 0, 0, 9222418975, 7377935180, 0, 0, 2688166855 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,12
COMMENTS
Taken from the Tjhai-Tomlinson web site.
LINKS
EXAMPLE
The weight distribution is:
i A_i
0 1
11 497
12 2485
15 47570
16 166495
19 5084310
20 13219206
23 154102305
24 308204610
27 1710651635
28 2688166855
31 7377935180
32 9222418975
35 12879738244
36 12879738244
39 9222418975
40 7377935180
43 2688166855
44 1710651635
47 308204610
48 154102305
51 13219206
52 5084310
55 166495
56 47570
59 2485
60 497
71 1
CROSSREFS
Sequence in context: A062676 A097785 A145922 * A210785 A064255 A067917
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Apr 09 2009
EXTENSIONS
Zeroes inserted by Georg Fischer, Jul 15 2020
STATUS
approved

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 February 20 17:05 EST 2024. Contains 370213 sequences. (Running on oeis4.)