OFFSET
1,2
COMMENTS
Has a distinctive but unusual graph. - N. J. A. Sloane, Mar 19 2024
LINKS
David A. Corneth, Table of n, a(n) for n = 1..10356
David A. Corneth, PARI program
EXAMPLE
144 follows 225 as the smallest square not included earlier and differing at every digit position with 225.
PROG
(PARI) \\ See PARI link
CROSSREFS
KEYWORD
AUTHOR
Amarnath Murthy, Mar 13 2002
EXTENSIONS
Edited by Larry Reeves (larryr(AT)acm.org), Oct 09 2003
STATUS
approved