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 A344420 a(n) = floor(n/11). 2
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,23 COMMENTS Terms agree with A064458 for all n < 121, but a(121) = 11 while A064458(121) = 12. LINKS Table of n, a(n) for n=0..93. Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,0,0,0,0,0,0,1,-1). FORMULA From Chai Wah Wu, May 18 2021: (Start) a(n) = a(n-1) + a(n-11) - a(n-12) for n > 11. G.f.: x^11/(x^12 - x^11 - x + 1). (End) MATHEMATICA Floor[Range[0, 100]/11] CoefficientList[Series[x^11/(x^12-x^11-x+1), {x, 0, 100}], x] (* or *) LinearRecurrence[{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, 100] (* Harvey P. Dale, Aug 03 2021 *) CROSSREFS Cf. A064458, A059995 (floor n/10). Sequence in context: A287272 A300287 A226764 * A206244 A206245 A064458 Adjacent sequences: A344417 A344418 A344419 * A344421 A344422 A344423 KEYWORD nonn,easy AUTHOR Wesley Ivan Hurt, May 17 2021 STATUS approved

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)