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A104949
Primes from merging of 6 successive digits in decimal expansion of the Champernowne Constant.
2
789101, 728293, 869707, 889909, 102103, 108109, 911011, 101111, 111121, 111211, 711811, 120121, 201211, 231241, 251261, 126127, 261271, 281291, 913013, 113213, 321331, 351361, 138139, 401411, 411421, 431441, 471481, 491501, 150151, 501511
OFFSET
1,1
COMMENTS
Initial zeros are not permitted, i.e., the resulting primes must be six digits in length. - Harvey P. Dale, Jul 18 2011
LINKS
The first 2,800 digits of the Champernowne Constant as calculated at WorldWideSchool.org.
MATHEMATICA
Select[Select[FromDigits/@Partition[Flatten[IntegerDigits/@Range[500]], 6, 1], PrimeQ], IntegerLength[#]==6&] (* Harvey P. Dale, Jul 18 2011 *)
CROSSREFS
Sequence in context: A175747 A355707 A115175 * A237895 A187295 A234244
KEYWORD
nonn,base
AUTHOR
Andrew G. West (WestA(AT)wlu.edu), Mar 29 2005
STATUS
approved