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Search: id:A103383
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| 2, 3, 5, 7, 17, 31, 71, 157, 227, 293, 349, 419, 557, 1663, 2269, 2609, 3547, 3943, 15761, 17477, 37243, 70481, 105557, 23913779, 84394837, 7057254647, 3915885721591, 4641244746324673, 5266511621347511, 565552908731370799
(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 A103373 with A000040.
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EXAMPLE
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105557 is an element of this sequence because A103373(95) = 105557.
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MATHEMATICA
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k = 5; Do[a[n] = 1, {n, k + 1}]; a[n_] := a[n] = a[n - k] + a[n - k - 1]; Union[Select[Array[a, 350], PrimeQ]]
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CROSSREFS
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Cf. A000040, A103373, A103382-A103391, A103393.
Sequence in context: A103388 A103386 A103384 this_sequence A103382 A143027 A001153
Adjacent sequences: A103380 A103381 A103382 this_sequence A103384 A103385 A103386
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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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