A181284 - OEIS

A181284

Decimal expansion of sqrt(9/121 * 100^m + (112 - 44*m)/121), where m=30.

2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 0, 8, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9

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OFFSET

30,1

REFERENCES

Clifford A. Pickover, "Zebra Irrationals," The Mathematics of Oz: Mental Gymnastics From Beyond The Edge. Cambridge University Press, 2002. Page 74.

LINKS

Seiichi Manyama, Table of n, a(n) for n = 30..50000

EXAMPLE

272727272727272727272727272727.2727272727272727272727272727089696969...

MATHEMATICA

First@ RealDigits@ With[{m = 30}, N[Sqrt[9/121*100^m + (112 - 44 m)/121], 120]] (* Michael De Vlieger, Mar 25 2016 *)

PROG

(PARI) sqrt(9e60-1208)/11 \\ Charles R Greathouse IV, Apr 26 2012

CROSSREFS

Sequence in context: A102447 A151869 A262083 * A010697 A088666 A170854

Adjacent sequences: A181281 A181282 A181283 * A181285 A181286 A181287

KEYWORD

easy,nonn,cons

AUTHOR

Jason Earls, Oct 12 2010

STATUS

approved