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A104952 Primes from merging of 9 successive digits in decimal expansion of the Champernowne Constant. 2
728293031, 282930313, 343536373, 940414243, 727374757, 778798081, 586878889, 596979899, 798991001, 899100101, 810911011, 911011111, 720820921, 736836937, 937037137, 939039139, 850951051, 951051151, 756856957, 973073173, 876977077 (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[600]], 9, 1], PrimeQ], IntegerLength[#] == 9 &] (*Vincenzo Librandi, Apr 24 2013

CROSSREFS

Cf. A033307.

Sequence in context: A086041 A244186 A035518 * A015370 A068725 A104932

Adjacent sequences:  A104949 A104950 A104951 * A104953 A104954 A104955

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

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Last modified April 24 16:26 EDT 2019. Contains 322430 sequences. (Running on oeis4.)