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A192241 Primes in Dana Scott's sequence (A048736). 4
2, 3, 5, 13, 41, 191, 1693, 77521, 6123133, 19993321, 65877982561, 45970265603856656467133467254989217935871992827865240416294386431 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
a(n) = A048736(A192242(n)); the larger entries were found as probable primes and then successfully checked with Alpertron's ECM applet.
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..18
CROSSREFS
Cf. A129739 (primes in Somos-4 sequence).
Sequence in context: A240838 A238814 A000756 * A093999 A042445 A332060
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 01 2011
STATUS
approved

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)