The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A202307 Floor(sqrt(11*n)). 2
 0, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 11, 11, 11, 12, 12, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 22, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 24, 25, 25, 25, 25, 25, 26 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..10000 FORMULA a(n) = A000196(11n). MATHEMATICA Table[Floor[Sqrt[11n]], {n, 0, 80}]. PROG (MAGMA) [Floor(Sqrt(11*n)) : n in [0..80]]; (PARI) a(n)=sqrtint(11*n) \\ Charles R Greathouse IV, Jan 17 2012 CROSSREFS Cf. A172471, A202304, A202305, A202306. Sequence in context: A333914 A140255 A050270 * A009041 A196033 A248631 Adjacent sequences:  A202304 A202305 A202306 * A202308 A202309 A202310 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Jan 17 2012 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified April 10 19:06 EDT 2021. Contains 342853 sequences. (Running on oeis4.)