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Search: id:A064652
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A064652 Primes q associated with A064632. +0
3
2, 3, 2, 3, 2, 5, 3, 3, 2, 3, 2, 5, 3, 3, 2, 7, 2, 11, 3, 3, 2, 3, 5, 5, 3, 5, 2, 3, 2, 11, 7, 3, 5, 3, 2, 5, 7, 3, 2, 3, 2, 5, 3, 5, 2, 7, 3, 5, 3, 3, 2, 3, 3, 7, 3, 5, 2, 13, 2, 7, 7, 3, 5, 3, 2, 5, 3, 3, 2, 13, 2, 5, 3, 3, 7, 7, 2, 5, 43, 3, 2, 3, 5, 13, 3, 5, 2, 3, 3, 7, 19, 5, 11, 3, 2, 5, 3, 3, 2 (list; graph; listen)
OFFSET

2,1

LINKS

Matthew M. Conroy, Journal of Integer Sequences, A sequence related to a conjecture of Schinzel

EXAMPLE

a(7) = 5 because (29-1)/(5-1).

MATHEMATICA

NextPrim[n_] := (k = n + 1; While[ !PrimeQ[k], k++ ]; k); Do[p = 2; While[q = (p - 1)/n + 1; !PrimeQ[q] || q >= p, p = NextPrim[p]]; Print[q], {n, 2, 100} ]

CROSSREFS

Cf. A064632, A064673.

Adjacent sequences: A064649 A064650 A064651 this_sequence A064653 A064654 A064655

Sequence in context: A057019 A084740 A077199 this_sequence A077600 A120223 A065559

KEYWORD

easy,nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Oct 16 2001

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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