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A111293 Decimal expansion of Pi! (or Gamma(Pi+1)). 4
7, 1, 8, 8, 0, 8, 2, 7, 2, 8, 9, 7, 6, 0, 3, 2, 7, 0, 2, 0, 8, 2, 1, 9, 4, 3, 4, 5, 1, 2, 4, 7, 5, 8, 7, 1, 8, 5, 5, 9, 3, 0, 1, 7, 6, 3, 9, 6, 8, 4, 3, 7, 1, 6, 2, 4, 1, 0, 0, 3, 5, 6, 9, 9, 4, 2, 3, 4, 3, 8, 4, 0, 3, 8, 7, 1, 8, 6, 3, 8, 1, 2, 8, 5, 6, 9, 8, 4, 1, 9, 0, 6, 2, 9, 9, 0, 7, 8, 8, 2, 4, 7, 8, 6, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Some curiosities:

Gamma(Pi) = 2.2880377953400324179595889...

c = Pi! - Gamma(Pi)= (Pi-1)*Gamma(Pi) = 4.900044933636000284122605...

c - 4.9 = 0.0000449336360002841226054360645...

d = 20+Pi-exp(Pi) = 0.00090002081052423273355701533095550...

d/(c-4.9) = 20.030001812418246261112320495414095...

d/(c-4.9) - 20 = 0.0300018124182462611123204954140952...

(d/(c-4.9) - 20)^2 = 0.000900108748379635566119435708756...

(Pi!)^2 = 51.66853331860352960055302...

3*(Pi!)^2 = 155.005599955810588801659...

3*(Pi!)^2/Pi^3 = 4.999168444313570423878747...

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

7.188082728976032702082194345124758718559301763968437162410035699423438403...

MATHEMATICA

RealDigits[N[Pi!, 200]] (* Vladimir Joseph Stephan Orlovsky, May 27 2010 *)

PROG

(PARI) \p 110; x=gamma(Pi+1); y=x/10^ceil(log(x)/log(10)); for(n=1, 110, z=y*10; w=floor(z); print1(w, ", "); y=z-w)

CROSSREFS

Cf. A000796, A111197.

Sequence in context: A153625 A011100 A244382 * A019661 A200130 A298751

Adjacent sequences:  A111290 A111291 A111292 * A111294 A111295 A111296

KEYWORD

cons,nonn

AUTHOR

Gerald McGarvey, Nov 01 2005

STATUS

approved

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Last modified October 20 12:47 EDT 2019. Contains 328257 sequences. (Running on oeis4.)