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A138759 Indices for which A001203 (continued fraction for Pi) is prime. +0
4
1, 2, 9, 11, 14, 17, 18, 19, 20, 23, 27, 28, 31, 36, 37, 39, 40, 46, 48, 49, 50, 52, 59, 65, 70, 71, 72, 73, 75, 85, 86, 90, 93, 95, 97, 101, 102, 105, 106, 109, 110, 111, 118, 120, 122, 123, 124, 127, 128, 131, 132, 133, 140, 142, 145, 146, 151, 152, 153, 155, 159 (list; graph; listen)
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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