OFFSET
1,3
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
EXAMPLE
5 is a term since its negabinary representation is 101 which is palindromic.
MATHEMATICA
negabin[n_] := negabin[n] = If[n==0, 0, negabin[Quotient[n-1, -2]]*10 + Mod[n, 2]]; Select[Range[0, 1200], PalindromeQ @ negabin[#] &]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Amiram Eldar, Jan 30 2020
STATUS
approved