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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

Table of n, a(n) for n=1..24.

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 June 14 15:19 EDT 2021. Contains 345025 sequences. (Running on oeis4.)