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 A048997 Sum of digits in decimal expansion of 1/n up to the point where it repeats for the first time. 3

%I

%S 1,5,3,7,2,7,27,8,1,1,9,11,27,27,6,13,72,5,81,5,27,9,99,11,4,27,10,30,

%T 126,3,54,11,3,72,27,9,9,81,18,7,18,27,90,11,2,99,207,13,189,2,69,28,

%U 63,14,9,35,81,126,261,7,270,54,24,19,27,6,144,73,96,27,126,12,36,9,4

%N Sum of digits in decimal expansion of 1/n up to the point where it repeats for the first time.

%H <a href="/index/1#1overn">Index entries for sequences related to decimal expansion of 1/n</a>

%e 1/1=1. -> 1; 1/2=.5 ->5; 1/3=.3333... -> 3; 1/4=.25 -> 7; 1/5=.2 ->2; 1/6=.1666... -> 7; 1/7=.142857... -> 27; etc.

%t Table[Total[Flatten[RealDigits[1/n][[1]]]], {n, 1, 75}] (* _Jean-François Alcover_, Mar 15 2011 *)

%Y Cf. A048962.

%K nonn,base,easy,nice

%O 1,2

%A Deepak R. N (deepak_rama(AT)bigfoot.com)

%E More terms from Antonio G. Astudillo (afg_astudillo(AT)hotmail.com), Jun 17 2001

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Last modified February 20 08:44 EST 2019. Contains 320325 sequences. (Running on oeis4.)