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A120561 Numbers n such that Lucas[ Prime[n] ] is prime, where Lucas[k] = A000032[k]. +0
3
1, 3, 4, 5, 6, 7, 8, 11, 12, 13, 15, 16, 18, 20, 22, 30, 65, 71, 96, 112, 113, 150, 184, 218, 643, 645, 769, 982, 1059, 1304, 1464, 1649, 1695, 2208, 3776, 3899, 4626, 5236, 5684, 7988, 8700, 9143, 13013, 13681, 14641, 16590, 17433, 18198, 29529, 32870, 37234 (list; graph; listen)
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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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