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A062252 Record-setting values of q(n), the minimal prime q such that n(q+1)-1 is a prime p (i.e., q(n) > q(j) for all 0 < j < n). 2

%I

%S 2,3,5,7,13,19,23,41,71,109,179,239,269,347,353,443,503,509,617,641,

%T 701,773,881,971,977,1013,1019,1103,1109,1223,1559,1607,1709,1889,

%U 2063,2297,2663,2963,3137

%N Record-setting values of q(n), the minimal prime q such that n(q+1)-1 is a prime p (i.e., q(n) > q(j) for all 0 < j < n).

%H Matthew M. Conroy, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL4/CONROY/conroy.html">A sequence related to a conjecture of Schinzel</a>, J. Integ. Seqs. Vol. 4 (2001), #01.1.7.

%e 31 = (433+1)/(13+1).

%Y Cf. A060324, A062251. Values of n are in A060424, values of p in A062256.

%K nonn,nice,more

%O 1,1

%A _N. J. A. Sloane_, Jul 01 2001

%E a(36)-a(39) from _Amiram Eldar_, Jan 26 2019

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Last modified April 25 21:06 EDT 2019. Contains 322461 sequences. (Running on oeis4.)