A104919 Primes from merging of 5 successive digits in decimal expansion of Catalan's constant.

59417, 35149, 74149, 67213, 49811, 30197, 94793, 65129, 61151, 22619, 91961, 96199, 43159, 59473, 40699, 20287, 46051, 90247, 41521, 52163, 88259, 59957, 99577, 15607, 87337, 70489, 86477, 25997, 59971, 99713, 56533, 26021, 89977

Offset

1,1

Links

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

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]], 5, 1], PrimeQ[#]&&#>9999&] (* Vincenzo Librandi, Apr 22 2013 *)

Crossrefs

Cf. A006752 (Catalan's constant).

Cf. A104916, A104917, A104918, A104920, A104921, A104922, A104923.

Sequence in context: A210172 A333056 A224972 * A135325 A031685 A238077

Adjacent sequences: A104916 A104917 A104918 * A104920 A104921 A104922

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