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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
OFFSET
1,1
COMMENTS
Intersection of A103372 with A000040.
LINKS
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
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