OFFSET
1,1
COMMENTS
a(4n^2) = 0. Conjecture: if a(k) = 0 then k is an even square.
EXAMPLE
a(5) = 1019 as 1019 + 5 = 1024 = 4^5.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 26 2003
EXTENSIONS
More terms from Ray Chandler, Jun 16 2003
STATUS
approved