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A139220 Numbers n such that 41+(n+n^2)/2 = 41+A000217(n) is prime. +0
3
0, 3, 11, 20, 23, 27, 32, 39, 44, 48, 51, 56, 59, 60, 83, 104, 108, 111, 116, 128, 132, 135, 143, 171, 188, 203, 207, 212, 227, 240, 251, 263, 275, 296, 300, 312, 315, 324, 356, 359, 363, 380, 384, 392, 399, 408, 443, 447, 476, 479, 483, 504, 507, 515, 527, 528 (list; graph; listen)
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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