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A077547 Primes of the form floor(Pi^n). 3
3, 31, 97, 924269, 1958577254745770740635072198655932631 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The main entry for this sequence is A059792.

a(6) has 158 digits and is too large to include.

LINKS

Table of n, a(n) for n=1..5.

Eric Weisstein's World of Mathematics, Pi-Prime

MATHEMATICA

lst={}; Do[If[PrimeQ[p=Floor[Pi^n]], AppendTo[lst, p]], {n, 4*5!}]; lst (* Vladimir Joseph Stephan Orlovsky, Jan 28 2009 *)

PROG

(PARI) for(n=1, 999, if(ispseudoprime(t=floor(Pi^n)), print1(t", "))) \\ Charles R Greathouse IV, Oct 03 2011

CROSSREFS

Sequence in context: A182232 A294973 A307711 * A104312 A326736 A107197

Adjacent sequences:  A077544 A077545 A077546 * A077548 A077549 A077550

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Nov 09 2002

EXTENSIONS

a(5) from Vladimir Joseph Stephan Orlovsky, Jan 28 2009

STATUS

approved

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Last modified August 15 00:52 EDT 2020. Contains 336484 sequences. (Running on oeis4.)