OFFSET
0,1
COMMENTS
Row 10 in square array A159016. This sequence contains infinitely many squares.
The squares in the sequence are (A175805(k))^2, k=0,1,2,3,... - Vincenzo Librandi, Dec 05 2010
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..5000
MATHEMATICA
RecurrenceTable[{a[0]==131, a[n]==a[n-1]+Floor[Sqrt[a[n-1]]]}, a, {n, 50}] (* Harvey P. Dale, Apr 17 2013 *)
NestList[#+Floor[Sqrt[#]]&, 131, 50] (* Harvey P. Dale, May 11 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Philippe Deléham, Apr 07 2009
STATUS
approved