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A021715
Decimal expansion of 1/711.
0
0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6
OFFSET
0,4
FORMULA
From Chai Wah Wu, Apr 22 2024: (Start)
a(n) = a(n-13) for n > 12.
G.f.: x^2*(-9*x^10 - 6*x^8 - 7*x^7 - 9*x^6 - 6*x^5 - 4*x^4 - 6*x^3 - 4*x - 1)/(x^13 - 1). (End)
MATHEMATICA
Join[{0, 0}, RealDigits[1/711, 10, 120][[1]]] (* Harvey P. Dale, Mar 06 2023 *)
realDigitsRecip[711] (* The realDigitsRecip program is at A021200 *) (* Harvey P. Dale, Aug 28 2024 *)
CROSSREFS
Sequence in context: A279433 A096272 A340949 * A327278 A374970 A374969
KEYWORD
nonn,cons,easy
STATUS
approved