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A095935
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First prime of length n encountered in the decimal representation of e.
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6
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2, 71, 271, 4523, 74713, 904523, 2718281, 72407663, 360287471, 7427466391, 75724709369, 749669676277, 8284590452353, 99959574966967, 724709369995957, 2470936999595749, 28459045235360287, 571382178525166427
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MATHEMATICA
| f[n_] := Select[FromDigits /@ Partition[ First[ RealDigits[E, 10, 1000]], n, 1], PrimeQ, 1][[1]]; Array[f, 20] (* Robert G. Wilson v, Nov 14 2011 *)
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CROSSREFS
| Cf. A007512.
Sequence in context: A164554 A141908 A157368 * A202813 A081368 A071871
Adjacent sequences: A095932 A095933 A095934 * A095936 A095937 A095938
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KEYWORD
| base,easy,nonn
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AUTHOR
| Mark Cooke (rm_cooke(AT)yahoo.com), Jul 12 2004
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