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A095916 Differences between adjacent digits of Pi. 6
-2, 3, -3, 4, 4, -7, 4, -1, -2, 2, 3, 1, -2, 2, -6, -1, 1, 5, -4, 2, -4, 4, -2, -1, 0, 5, -5, -1, 5, 2, -4, -5, 2, 6, 0, -4, -3, 8, -2, -6, 5, 3, -6, 6, 0, -6, 4, -2, -4, -1, 5, 3, -6, -2, 9, -2, -3, 5, -5, 0, 1, 4, -7, 1, -3, 7, 1, -7, 5, -2, -4, 6, -4, 6, -2, -4, -2, 8, 1, 0, -1, -2, -4, 6, -8, 3, 1, 4, -6, 3, -2, 1, -2, -1, 0, 6, -7, 6, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(A049514(n)) = 0. - Reinhard Zumkeller, Mar 12 2015

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

Index entries for sequences related to the number Pi

MATHEMATICA

b = RealDigits[N[Pi, 1000]]; b = First[b]; a = {}; Do[k = b[[n + 1]] - b[[n]]; AppendTo[a, k], {n, 1, 999}]; a (* Artur Jasinski, Mar 16 2008 *)

Differences[RealDigits[Pi, 10, 120][[1]]] (* Harvey P. Dale, Feb 10 2013 *)

PROG

(Haskell)

a095916 n = a095916_list !! (n-1)

a095916_list = zipWith (-) (tail a000796_list) a000796_list

-- Reinhard Zumkeller, Mar 12 2015

CROSSREFS

Cf. A000796, A138345.

Cf. A049514, A030658, A193496.

Sequence in context: A238221 A320052 A168173 * A130121 A007898 A110533

Adjacent sequences:  A095913 A095914 A095915 * A095917 A095918 A095919

KEYWORD

base,sign

AUTHOR

Herman Jamke (hermanjamke(AT)fastmail.fm), Jul 13 2004

STATUS

approved

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Last modified September 27 19:34 EDT 2021. Contains 347694 sequences. (Running on oeis4.)