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A104962
Primes from merging of 6 successive digits in decimal expansion of cos(1).
1
586813, 813971, 373231, 206179, 670097, 553811, 110039, 645179, 183089, 265417, 116447, 474479, 949423, 233117, 924551, 245513, 543359, 637573, 549641, 177511, 751151, 122273, 631357, 236771, 771401, 746899, 689959, 366787, 674227, 156329
OFFSET
1,1
LINKS
The first 15,000 digits of cos(1) as calculated by Simon Plouffe at WorldWideSchool.org.
MATHEMATICA
Select[FromDigits/@Partition[RealDigits[Cos[1], 10, 1000][[1]], 6, 1], IntegerLength[#] == 6 && PrimeQ[ #]&] (* Harvey P. Dale, Jan 19 2013 *)
CROSSREFS
Sequence in context: A254558 A254481 A183968 * A100386 A205214 A206222
KEYWORD
nonn,base
AUTHOR
Andrew G. West (WestA(AT)wlu.edu), Mar 30 2005
STATUS
approved