login
This site is supported by donations to The OEIS Foundation.

 

Logo

The October issue of the Notices of the Amer. Math. Soc. has an article about the OEIS.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A096339 Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1. 2
59, 67, 83, 211, 2027, 2539, 4261, 4813, 6277, 7283, 8387, 15373, 16349, 30707, 38237, 41411, 41813, 57557, 59771, 71941, 78341, 79867, 84229, 89317, 96179, 100907, 122011, 133387, 153877, 168293, 187091, 203989, 213949, 215843, 236981 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

W. S. Andrews, Magic Squares and Cubes, pp. 176 Dover NY 1960.

J. Heleen, Journal of Recreational Mathematics, 30(1) 1999-2000 pp. 72-3 Soln. to Prob. 2394. Magic Reciprocals

M. J. Zerger, Journal of Recreational Mathematics, 30(2) 1999-2000 pp. 158-160 Soln. to Prob. 2420. Only 19?

LINKS

Table of n, a(n) for n=1..35.

H. Heinz, Order-18 based on 1/19

S. Whitechapel, Reciprocal Arrangements [broken link]

CROSSREFS

Cf. A072359, A096660.

Sequence in context: A139894 A048988 A087766 * A216872 A235225 A015979

Adjacent sequences:  A096336 A096337 A096338 * A096340 A096341 A096342

KEYWORD

nonn,base

AUTHOR

Simon Whitechapel (aladgyma(AT)yahoo.com), Jun 27 2004

EXTENSIONS

Corrected and extended by William Rex Marshall, Aug 18 2005

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 22 15:16 EDT 2018. Contains 315270 sequences. (Running on oeis4.)