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 A132270 a(n) = floor((n^7-1)/(7*n^6)), which is the same as integers repeated 7 times. 12
 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,15 LINKS Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,0,0,1,-1). FORMULA Also, floor[(n^7-n^6)/(7n^6-6n^5)] will produce this sequence as well. - Mohammad K. Azarian, Nov 08 2007 a(n) = -1 + Sum_{k=0..n}{1-(k^6 mod 7)]}, with n>=0 - Paolo P. Lava, Nov 27 2007 G.f.: x^8/(1-x-x^7+x^8). - Robert Israel, Feb 02 2015 MAPLE A132270:=n->floor((n-1)/7); seq(A132270(n), n=1..100); # Wesley Ivan Hurt, Dec 10 2013 MATHEMATICA Table[Floor[(n - 1)/7], {n, 100}] (* Wesley Ivan Hurt, Dec 10 2013 *) Table[PadRight[{}, 7, n], {n, 0, 10}]//Flatten (* or *) LinearRecurrence[ {1, 0, 0, 0, 0, 0, 1, -1}, {0, 0, 0, 0, 0, 0, 0, 1}, 100] (* Harvey P. Dale, Jun 08 2017 *) PROG (PARI) a(n)=(n-1)\7 \\ Charles R Greathouse IV, Dec 10 2013 CROSSREFS Cf. A004526, A002264, A002265, A002266, A054895. Sequence in context: A115338 A226046 A133877 * A195174 A187185 A054896 Adjacent sequences:  A132267 A132268 A132269 * A132271 A132272 A132273 KEYWORD nonn,easy AUTHOR Mohammad K. Azarian, Nov 06 2007 EXTENSIONS Offset corrected by Mohammad K. Azarian, Nov 19 2008 STATUS approved

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Last modified April 1 10:22 EDT 2020. Contains 333159 sequences. (Running on oeis4.)