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 A088650 a(n) = smallest value of x pertaining to A020498, or the smallest x such that A020498(k) + x is prime for all k = 1 to n. 0
 1, 2, 4, 4, 4, 4, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Is the sequence finite? LINKS EXAMPLE a(4)= 4 and the primes arising are 5, 7, 11, and 13. CROSSREFS Cf. A020498. Sequence in context: A220521 A236680 A162798 * A097154 A108421 A104058 Adjacent sequences:  A088647 A088648 A088649 * A088651 A088652 A088653 KEYWORD more,nonn AUTHOR Amarnath Murthy, Oct 29 2003 EXTENSIONS Corrected and extended by Max Alekseyev, Aug 23 2013 STATUS approved

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Last modified December 9 22:27 EST 2019. Contains 329880 sequences. (Running on oeis4.)