A014426 - OEIS

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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.

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