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A104932 Primes from merging of 9 successive digits in decimal expansion of Pi^2. 2
761511353, 615113531, 790626413, 402591377, 137740231, 314407777, 727610617, 328403287, 869352769, 939666571, 151904453, 258260581, 592048309, 830981887, 887327003, 666711043, 435895087, 358950871, 577528379, 250269737, 581500063 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Simon Plouffe, Miscellaneous Mathematical Constants, Expansion of Pi^2 to 10000 decimals, project Gutenberg.
MATHEMATICA
Select[FromDigits/@Partition[RealDigits[Pi^2, 10, 500][[1]], 9, 1], #>100000000&&PrimeQ[#]&] (* Vincenzo Librandi, Apr 24 2013 *)
CROSSREFS
Cf. A002388.
Sequence in context: A104952 A015370 A068725 * A306569 A118876 A157788
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 24 2013
STATUS
approved

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Last modified May 20 12:27 EDT 2024. Contains 372712 sequences. (Running on oeis4.)