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A104921
Primes from merging of 7 successive digits in decimal expansion of Catalan's constant.
8
7414937, 8167213, 3426649, 9621763, 2176301, 3565129, 5129261, 4422619, 6199579, 3325859, 5905943, 7374811, 5840699, 2028773, 2877331, 8773319, 9090247, 2388259, 2599577, 1560707, 8380787, 1132259, 1322599, 7685653
OFFSET
1,1
LINKS
Greg Fee, Decimal Expansion of Catalan's Constant done to 50000 digits.
Eric Weisstein's World of Mathematics, Catalan's Constant
MATHEMATICA
Select[FromDigits/@Partition[RealDigits[Catalan, 10, 1000][[1]], 7, 1], PrimeQ[#]&&#>999999&] (* Vincenzo Librandi, Apr 22 2013 *)
CROSSREFS
Cf. A006752 (Catalan's constant).
Sequence in context: A269220 A268406 A302135 * A202721 A375418 A233702
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 22 2013
STATUS
approved