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 A104823 Primes from merging of three successive digits in decimal expansion of Pi. 1
 653, 643, 433, 383, 419, 197, 971, 937, 751, 97, 307, 89, 421, 211, 67, 821, 823, 647, 709, 223, 317, 359, 811, 701, 19, 193, 521, 211, 229, 881, 109, 97, 659, 593, 461, 823, 233, 337, 271, 19, 821, 607, 491, 127 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Leading zeros are permitted, so not every term is 3 digits in length. - Harvey P. Dale, Oct 24 2011 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 MATHEMATICA With[{pi = FromDigits/@Partition[RealDigits[Pi, 10, 500][[1]], 3, 1]}, Select[pi, PrimeQ]] (* Vincenzo Librandi, Apr 23 2013 *) CROSSREFS Cf. A104819-A104842. Sequence in context: A350979 A188414 A089673 * A198170 A145125 A145202 Adjacent sequences:  A104820 A104821 A104822 * A104824 A104825 A104826 KEYWORD nonn,base AUTHOR Zak Seidov, Mar 27 2005 STATUS approved

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Last modified May 21 00:36 EDT 2022. Contains 353886 sequences. (Running on oeis4.)