The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A105004 Primes from merging of 8 successive digits in decimal expansion of exp(2). 1
 38905609, 70551847, 22522573, 52257379, 91217947, 78392213, 33980777, 89560741, 54141467, 92812933, 33010193, 51532081, 84694793, 94793029, 47930299, 13558771, 14456831, 56831239, 83123923, 98712281, 87122813 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 The first 5,000 digits of exp(2) as calculated by Simon Plouffe at WorldWideSchool.org. Eric Weisstein, Exponential Functions MATHEMATICA Select[FromDigits/@Partition[RealDigits[Exp[2], 10, 800][[1]], 8, 1], #>9999999&&PrimeQ[#]&] (* Vincenzo Librandi, Apr 26 2013 *) CROSSREFS Sequence in context: A342350 A015365 A272599 * A216006 A330363 A233754 Adjacent sequences:  A105001 A105002 A105003 * A105005 A105006 A105007 KEYWORD nonn,base AUTHOR Andrew G. West (WestA(AT)wlu.edu), Mar 31 2005 EXTENSIONS Changed offset from 0 to 1 by Vincenzo Librandi, Apr 26 2013 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified August 12 10:16 EDT 2022. Contains 356069 sequences. (Running on oeis4.)