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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
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, 126, 3, 54, 11, 3, 72, 27, 9, 9, 81, 18, 7, 18, 27, 90, 11, 2, 99, 207, 13, 189, 2, 69, 28, 63, 14, 9, 35, 81, 126, 261, 7, 270, 54, 24, 19, 27, 6, 144, 73, 96, 27, 126, 12, 36, 9, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..75.

Index entries for sequences related to decimal expansion of 1/n

EXAMPLE

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.

MATHEMATICA

Table[Total[Flatten[RealDigits[1/n][[1]]]], {n, 1, 75}] (* Jean-Fran├žois Alcover, Mar 15 2011 *)

CROSSREFS

Cf. A048962.

Sequence in context: A198877 A201752 A117126 * A096635 A021953 A171530

Adjacent sequences:  A048994 A048995 A048996 * A048998 A048999 A049000

KEYWORD

nonn,base,easy,nice

AUTHOR

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

EXTENSIONS

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

STATUS

approved

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Last modified December 7 13:07 EST 2016. Contains 278875 sequences.