The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A159024 a(0)=55; a(n) = a(n-1) + floor(sqrt(a(n-1))), n > 0. 0
 55, 62, 69, 77, 85, 94, 103, 113, 123, 134, 145, 157, 169, 182, 195, 208, 222, 236, 251, 266, 282, 298, 315, 332, 350, 368, 387, 406, 426, 446, 467, 488, 510, 532, 555, 578, 602, 626, 651, 676, 702, 728, 754, 781, 808, 836, 864, 893, 922, 952, 982, 1013, 1044 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Row 6 in square array A159016. This sequence contains infinitely many squares. - Philippe Deléham, Apr 04 2009 LINKS MATHEMATICA NestList[#+Floor[Sqrt[#]]&, 55, 60] (* Harvey P. Dale, Nov 27 2022 *) CROSSREFS Cf. A028392, A005029. Sequence in context: A101286 A295804 A101285 * A039356 A043179 A043959 Adjacent sequences: A159021 A159022 A159023 * A159025 A159026 A159027 KEYWORD nonn,changed AUTHOR Philippe Deléham, Apr 02 2009 EXTENSIONS More terms from Vincenzo Librandi, Apr 10 2009 STATUS approved

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

Last modified December 3 23:46 EST 2022. Contains 358544 sequences. (Running on oeis4.)