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A226766 Least number k such that 4^(2^i) + k is prime for i = 0,1,..,n-1. 0
1, 1, 1, 1, 15, 93, 53097, 3014907, 2295032545, 46868723367 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
COMMENTS
a(7) = 53097 < A129613(7) (base-2 version).
LINKS
Table of n, a(n) for n=1..10.
CROSSREFS
Cf. A129613, A225560, A226281, A226707
Sequence in context: A108684 A125325 A126483 * A114240 A189657 A190274
Adjacent sequences: A226763 A226764 A226765 * A226767 A226768 A226769
KEYWORD
nonn,more
AUTHOR
Robin Garcia, Jun 17 2013
EXTENSIONS
a(10) from Giovanni Resta, Jun 17 2013
STATUS
approved

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Last modified June 9 11:46 EDT 2024. Contains 373239 sequences. (Running on oeis4.)