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A105009
Primes from merging of 4 successive digits in decimal expansion of exp(Pi).
1
6367, 1993, 1697, 6971, 9719, 1997, 7549, 4801, 1087, 4441, 8447, 5879, 2689, 6899, 1013, 7417, 1039, 7243, 8059, 5881, 7841, 1367, 3671, 3821, 4703, 3833, 2129, 4789, 5443, 1823, 8237, 8059, 4547, 5479, 7901, 9013, 2659, 5101, 1499, 9643, 4229, 1607
OFFSET
1,1
LINKS
The first 5,000 digits of exp(PI) as calculated by Simon Plouffe at WorldWideSchool.org.
Eric Weisstein, Exponential Functions
MATHEMATICA
Select[FromDigits /@ Partition[RealDigits[Exp[Pi], 10, 500][[1]], 4, 1], # > 999 && PrimeQ[#] &] (* Vincenzo Librandi, Apr 27 2013 *)
CROSSREFS
Cf. A039661.
Sequence in context: A117050 A292040 A203044 * A237380 A251406 A278187
KEYWORD
nonn,base,changed
AUTHOR
Andrew G. West (WestA(AT)wlu.edu), Mar 31 2005
EXTENSIONS
Changed offset from 0 to 1 by Vincenzo Librandi, Apr 27 2013
STATUS
approved