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A104918
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Primes from merging of 4 successive digits in decimal expansion of Catalan's constant.
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8
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4177, 7219, 1901, 4603, 1493, 9323, 7741, 1493, 4937, 8167, 7213, 9811, 6217, 6301, 3019, 6947, 9479, 4793, 5651, 1151, 9619, 6199, 8803, 9059, 9431, 9473, 7481, 9533, 7331, 3319, 2287, 7741, 6397, 2011, 7873, 8647, 5113, 3407, 5407, 5323, 5653, 3823
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[FromDigits/@Partition[RealDigits[Catalan, 10, 800][[1]], 4, 1], PrimeQ[#]&&#>999&] (* Vincenzo Librandi, Apr 22 2013 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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Andrew G. West (WestA(AT)wlu.edu), Mar 29 2005
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EXTENSIONS
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STATUS
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approved
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