|
| |
|
|
A104948
|
|
Primes from merging of 5 successive digits in decimal expansion of the Champernowne Constant.
|
|
1
|
|
|
|
67891, 89101, 10111, 11213, 15161, 52627, 29303, 30313, 33343, 35363, 36373, 14243, 54647, 70717, 75767, 76777, 98081, 58687, 78889, 89909, 93949, 96979, 21031, 41051, 51061, 71081, 10111, 12113, 11311, 11411, 18119, 22123, 11321
(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 2,800 digits of the Champernowne Constant as calculated at WorldWideSchool.org.
|
|
|
MATHEMATICA
|
Select[Select[FromDigits/@Partition[Flatten[IntegerDigits/@Range[200]], 5, 1], PrimeQ], IntegerLength[#] == 5&] (* Vincenzo Librandi, Apr 24 2013 *)
|
|
|
CROSSREFS
|
Cf. A033307.
Sequence in context: A247221 A224655 A234655 * A237807 A330414 A237389
Adjacent sequences: A104945 A104946 A104947 * A104949 A104950 A104951
|
|
|
KEYWORD
|
nonn,base
|
|
|
AUTHOR
|
Andrew G. West (WestA(AT)wlu.edu), Mar 29 2005
|
|
|
EXTENSIONS
|
Changed offset from 0 to 1 by Vincenzo Librandi, Apr 24 2013
|
|
|
STATUS
|
approved
|
| |
|
|
