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 A021247 Decimal expansion of 1/243. 2
 0, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 7, 4, 4, 8, 5, 5, 9, 6, 7, 0, 7, 8, 1, 8, 9, 3, 0, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 7, 4, 4, 8, 5, 5, 9, 6, 7, 0, 7, 8, 1, 8, 9, 3, 0, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 7, 4, 4, 8, 5, 5, 9, 6, 7, 0, 7, 8, 1, 8, 9, 3, 0, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 7, 4, 4, 8, 5, 5, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Period 27 Repeat: [0, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 7, 4, 4, 8, 5, 5, 9, 6, 7, 0, 7, 8, 1, 8, 9, 3]. - Wesley Ivan Hurt, May 25 2014 LINKS Table of n, a(n) for n=0..98. FORMULA 1/243 = 1/3^5. - M. F. Hasler, Apr 23 2021 EXAMPLE 0.00411522633744855967078189300411522633744855967078189300411522633744855967078... MAPLE Digits:=100; evalf(1/243); # Wesley Ivan Hurt, May 25 2014 MATHEMATICA RealDigits[1/243, 10, 100, -1][[1]] (* Wesley Ivan Hurt, May 25 2014; corrected by Harvey P. Dale, Jan 23 2019 *) PadRight[{}, 120, {0, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 7, 4, 4, 8, 5, 5, 9, 6, 7, 0, 7, 8, 1, 8, 9, 3}] (* Harvey P. Dale, Jan 23 2019 *) PROG (PARI) A021247_upto(N=100)={localprec(N+3); digits((1/3^5+1)\.1^N)[^1]} \\ M. F. Hasler, Apr 23 2021 CROSSREFS Cf. A010701 (1/3), A000012 (1/3^2), A021085 (1/3^4), A021733 (1/3^6). Cf. A068542 (period of the fraction 1/3^n). Sequence in context: A136680 A288580 A035589 * A016522 A153843 A318795 Adjacent sequences: A021244 A021245 A021246 * A021248 A021249 A021250 KEYWORD nonn,cons AUTHOR N. J. A. Sloane, Dec 11 1996 STATUS approved

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Last modified August 13 20:30 EDT 2024. Contains 375144 sequences. (Running on oeis4.)