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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A014426 From table of maximal epacts e(p) and corresponding primes p, for x_0=2, x_{m+1} = (x_m)^2-1; sequence gives p. 1
3, 7, 23, 47, 83, 103, 107, 127, 151, 269, 277, 311, 419, 463, 467, 541, 967, 983, 1231, 1249, 1279, 1601, 1867, 3527, 3643, 4457, 5279, 5711, 5813, 9613, 11057, 12713, 13451 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

R. K. Guy, How to factor a number, Proc. 5th Manitoba Conf. Numerical Math., Congress. Num. 16 (1975), 49-89.

LINKS

Table of n, a(n) for n=1..33.

CROSSREFS

Cf. A014425.

Sequence in context: A122870 A216816 A079477 * A054270 A058000 A246497

Adjacent sequences:  A014423 A014424 A014425 * A014427 A014428 A014429

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 23 13:45 EDT 2019. Contains 326227 sequences. (Running on oeis4.)