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 A299073 Indices of records in A243145. 2
 1, 3, 5, 19, 21, 41, 59, 173, 241, 269, 326, 341, 431, 491, 4406, 6641, 10946, 45386, 54206, 81611, 94706, 362351, 486281, 1099766, 1197026, 1220126, 1439756, 1597361, 1685276, 2000246, 2405051, 6550946, 9996731, 15410111, 34120511, 39283856, 41437226, 47108981 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Chai Wah Wu, Table of n, a(n) for n = 1..51 MAPLE f:= proc(n) local k; for k from (n mod 2)+1 by 2 do if isprime(n+k) and isprime(n+k^2) then return k fi od end proc: f(1):= 1: vmax:= 0: recinds:= NULL: for n from 1 to 10^7 do v:= f(n); if v > vmax then vmax:= v; recinds:= recinds, n; fi od: recinds; CROSSREFS Cf. A243145, A299112. Sequence in context: A242961 A025046 A305700 * A329797 A180931 A118484 Adjacent sequences: A299070 A299071 A299072 * A299074 A299075 A299076 KEYWORD nonn,more AUTHOR Robert Israel, Feb 02 2018 EXTENSIONS a(34)-a(38) from Chai Wah Wu, Sep 10 2019 STATUS approved

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Last modified December 2 03:59 EST 2023. Contains 367505 sequences. (Running on oeis4.)