OFFSET

1,1

LINKS

Patrick De Geest, Squares containing at most three distinct digits, Index entries for related sequences

H. Mishima, Sporadic tridigital solutions

CROSSREFS

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest, Mar 15 2000

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005

One more term from Mishima's webpage added by Max Alekseyev, Jan 28 2012

a(11) from Zhao Hui Du, Mar 09 2024

STATUS

approved