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A104845 Primes from merging of 4 successive digits in decimal expansion of e. 24
4523, 8747, 7757, 7247, 5749, 6967, 6277, 3547, 4759, 3821, 6427, 4663, 3919, 2003, 1741, 9043, 4357, 8627, 4349, 6323, 8807, 5101, 1019, 1901, 9011, 1879, 1499, 4993, 2447, 7741, 7411, 8537, 4243, 2437, 3907, 2069, 9551, 7027, 6133, 3313, 4583, 4493 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Leading zeros are not permitted, so each term is 4 digits in length. - Harvey P. Dale, Oct 23 2011

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

With[{len=4}, FromDigits/@Select[Partition[RealDigits[E, 10, 1000][[1]], len, 1], PrimeQ[FromDigits[#]]&&IntegerLength[FromDigits[#]]==len&]] (* Harvey P. Dale, Oct 23 2011 *)

CROSSREFS

Cf. A104843-A104862.

Sequence in context: A107543 A234425 A209955 * A235852 A138731 A250450

Adjacent sequences:  A104842 A104843 A104844 * A104846 A104847 A104848

KEYWORD

nonn,base

AUTHOR

Andrew G. West (WestA(AT)wlu.edu), Mar 27 2005

EXTENSIONS

Offset changed from 0 to 1 by Vincenzo Librandi, Apr 21 2013

STATUS

approved

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Last modified August 18 22:15 EDT 2017. Contains 290768 sequences.