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Search: id:A103382
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| 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; listen)
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OFFSET
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1,1
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COMMENT
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Intersection of A103372 with A000040.
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EXAMPLE
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233417 is an element of this sequence because A103372(83) = 233417.
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MATHEMATICA
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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]]
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CROSSREFS
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Cf. A000040, A103372, A103383-A103391, A103392.
Sequence in context: A103386 A103384 A103383 this_sequence A143027 A001153 A141453
Adjacent sequences: A103379 A103380 A103381 this_sequence A103383 A103384 A103385
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KEYWORD
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nonn,easy
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AUTHOR
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Jonathan Vos Post (jvospost3(AT)gmail.com), Feb 03 2005
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EXTENSIONS
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Edited and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net) and Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 06 2005
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