A095926 Numbers formed from 10 consecutive digits of e whose digital sums are 49.

7182818284, 8182845904, 8747135266, 7427466391, 5966290435, 2952605956, 753907774, 777449920, 3069697720, 1252389784, 3163688923, 9229576351, 4822082698, 8879332036, 6832823764, 8328237646, 8194558153, 2509961818

Offset

1,1

Comments

There are 361 of this numbers in the first 10000 digits of e.

Leading zeros are permitted so some of the terms have fewer than 10 digits. - Harvey P. Dale, Apr 18 2018

Links

Table of n, a(n) for n=1..18.

Author?, More about the puzzle

Google, Puzzle.

Ed Pegg, Jr. and Eric W. Weisstein, Mathematica's Google Aptitude, MathWorld Headline news, Oct 13, 2004.

Google Billboard Problems.

Mathematica

q=10000; lst={}; Do[a=Take[RealDigits[N[E, q]][[1]], {n, n+9}]; If[Plus@@a==49, (*Print[FromDigits[a]]*)AppendTo[lst, FromDigits[a]]], {n, q-9}]; lst (* Vladimir Joseph Stephan Orlovsky, May 05 2011 *)
FromDigits/@Select[Partition[RealDigits[E, 10, 1000][[1]], 10, 1], Total[#] == 49&] (* Harvey P. Dale, Apr 18 2018 *)

Crossrefs

Cf. A001113.

Sequence in context: A235390 A082255 A216867 * A198784 A104944 A257899

Adjacent sequences: A095923 A095924 A095925 * A095927 A095928 A095929

Keyword

base,nonn

Author

Jason Earls, Jul 12 2004

Status

approved