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A218557
Smallest prime >= n-th Lucas number.
0
2, 2, 3, 5, 7, 11, 19, 29, 47, 79, 127, 199, 331, 521, 853, 1367, 2207, 3571, 5779, 9349, 15131, 24481, 39607, 64081, 103687, 167771, 271451, 439217, 710663, 1149857, 1860503, 3010349, 4870861, 7881221, 12752053, 20633279, 33385291, 54018521, 87403831
OFFSET
0,1
EXAMPLE
a(6) = 19 because 19 is the smallest prime not less than 18 (the 6th Lucas number).
MATHEMATICA
NextPrime/@(LucasL[Range[0, 50]]-1)
CROSSREFS
Sequence in context: A196375 A300440 A147997 * A060699 A118987 A284909
KEYWORD
nonn
AUTHOR
Michel Lagneau, Nov 02 2012
STATUS
approved