OFFSET
1,3
LINKS
Giovanni Resta, Table of n, a(n) for n = 1..50
P. De Geest, Palindromic Quasi_Over_Squares of the form n^2+(n+X)
MATHEMATICA
npalQ[n_]:=Module[{c=n^2+n+3}, c==IntegerReverse[c]]; Select[Range[ 0, 31*10^5], npalQ] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Aug 15 2016 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
More terms from Giovanni Resta, Aug 29 2018
STATUS
approved