A104849 Primes from merging of 8 successive digits in decimal expansion of e.

72407663, 40766303, 54759457, 57138217, 20030599, 98807531, 15738341, 83418793, 34884167, 84167509, 22648001, 10753907, 20695517, 38606261, 82656029, 29760673, 13200709, 27443747, 74704723, 69772093, 92836819

Offset: 1

Author

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

Keywords

• nonn
• base

Comments

Leading zeros are not permitted, so each term is 8 digits in length. - Harvey P. Dale, Oct 23 2011

Links

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

Crossrefs

Cf. A104843-A104862.

Programs

Mathematica

With[{len=8},FromDigits/@Select[Partition[RealDigits[E,10,1000][[1]], len,1],PrimeQ[FromDigits[#]]&&IntegerLength[FromDigits[#]]==len&]] (* Harvey P. Dale, Oct 23 2011 *)

Extensions

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