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 A103382 Primes in A103372. 7
 2, 3, 5, 7, 17, 31, 71, 157, 257, 349, 641, 769, 3613, 16763, 233417, 9540317, 7391145211, 139697883473, 163069191377, 562142600387, 108169189705333, 1285424246556809, 1050111983810669984101, 17940124369540827523058309 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Intersection of A103372 with A000040. LINKS Harvey P. Dale, Table of n, a(n) for n = 1..50 EXAMPLE 233417 is an element of this sequence because A103372(83) = 233417. MATHEMATICA k = 4; Do[a[n] = 1, {n, k + 1}]; a[n_] := a[n] = a[n - k] + a[n - k - 1]; Union[Select[Array[a, 400], PrimeQ]] Select[LinearRecurrence[{0, 0, 0, 1, 1}, {1, 1, 1, 1, 1}, 500], PrimeQ] // Union (* Harvey P. Dale, May 30 2020 *) CROSSREFS Cf. A000040, A103372, A103383-A103391, A103392. Sequence in context: A103386 A103384 A103383 * A143027 A001153 A141453 Adjacent sequences: A103379 A103380 A103381 * A103383 A103384 A103385 KEYWORD nonn,easy AUTHOR Jonathan Vos Post, Feb 03 2005 EXTENSIONS Edited and extended by Ray Chandler and Robert G. Wilson v, Feb 06 2005 STATUS approved

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Last modified May 20 04:44 EDT 2024. Contains 372703 sequences. (Running on oeis4.)