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A078197 Position of the start of the first occurrence of n after the decimal point in e = 2.71828182845904523536... +0
5
13, 2, 4, 17, 10, 11, 20, 1, 3, 12, 195, 200, 370, 27, 223, 201, 94, 88, 2, 108, 111, 87, 252, 16, 33, 92, 30, 62, 4, 131, 71, 189, 110, 142, 143, 17, 19, 270, 85, 106, 66, 124, 97, 134, 239, 10, 103, 25, 228, 34, 235, 93, 15, 18, 76, 301, 153, 38, 325, 11, 20, 242, 32 (list; graph; listen)
OFFSET

0,1

LINKS

T. D. Noe, Table of n, a(n) for n=0..9999

EXAMPLE

a(3) = 17 as 3 first occurs in the 17-th place after decimal in e. a(18) = 2 = a(182).

PROGRAM

(MAGMA) k := 400; R := RealField(k); [ Position(IntegerToString(Round(10^k*(-2 + Exp(elt<R | 1, 0>)))), IntegerToString(n)) : n in [0..62] ]; /* Klaus Brockhaus, Feb 15 2007 */

CROSSREFS

Cf. A014777.

Sequence in context: A051310 A010224 A100081 this_sequence A070704 A124686 A113807

Adjacent sequences: A078194 A078195 A078196 this_sequence A078198 A078199 A078200

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 21 2002

EXTENSIONS

More terms from Mark Hudson (mrmarkhudson(AT)hotmail.com), Sep 01 2004

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Last modified December 10 12:09 EST 2009. Contains 170569 sequences.


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