A361973 - OEIS

%I #20 Jul 23 2024 14:57:51

%S 2,4,6,9,1,3,5,7,8,2,0,2,2,2,4,2,6,2,8,3,0,3,2,3,4,3,6,3,8,4,0,4,2,4,

%T 4,4,6,4,8,5,0,5,2,5,4,5,6,5,8,6,0,6,2,6,4,6,6,6,8,7,0,7,2,7,4,7,6,7,

%U 8,8,0,8,2,8,4,8,6,8,8,9,0,9,2,9,4,9,6,9,9,0,1,0,3,0,5,0,7,0,9,1,1,1,3,1,5,1,7,1,9,2,1,2,3,2,5,2,7,2,9,3,1

%N Decimal expansion of twice the Champernowne constant.

%H Paolo Xausa, <a href="/A361973/b361973.txt">Table of n, a(n) for n = 0..10000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ChampernowneConstant.html">Champernowne constant</a>

%e 0.2469135782022242628303234...

%t First[RealDigits[2*ChampernowneNumber[], 10, 100]] (* _Paolo Xausa_, Jul 23 2024 *)

%Y Cf. A007376, A033307.

%K nonn,base,easy,cons

%O 0,1

%A _Seiichi Manyama_, Apr 01 2023