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A062654 Numbers n such that 88^n - 87^n is prime or a strong pseudo-prime. 0
5, 7, 19, 241, 607, 74047 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

All terms must be prime. - M. F. Hasler, Sep 21 2013

a(7) > 10^5. - _Robert Price, May 28 2015

LINKS

Table of n, a(n) for n=1..6.

MATHEMATICA

Select[Range[0, 1000], PrimeQ[88^# - 87^#] &] (* Robert Price, May 28 2015 *)

CROSSREFS

Cf. A000043, A057468, A059801, A059802, A059803, A062572-A062652, A215536, A062655-A062666.

Sequence in context: A171131 A096636 A101588 * A231865 A130729 A222411

Adjacent sequences:  A062651 A062652 A062653 * A062655 A062656 A062657

KEYWORD

nonn,hard

AUTHOR

Mike Oakes, May 18 2001, May 19 2001

EXTENSIONS

Edited by M. F. Hasler, Sep 21 2013

a(6) from Robert Price, May 28 2015 (computer run by Adam Marciniec)

STATUS

approved

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Last modified July 29 11:57 EDT 2015. Contains 260108 sequences.