OFFSET
1,1
REFERENCES
Elena Deza and Michel Marie Deza, Figurate numbers, World Scientific Publishing (2012), page 423.
LINKS
Zhao Hui Du, Table of n, a(n) for n = 1..24
H. Mishima, Squares consisted of 3 different digits [From Max Alekseyev, May 18 2009]
Eric Weisstein's World of Mathematics, Square Number.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 14 2005
Two more terms from Jon E. Schoenfield, Sep 04 2006
More terms from Mishima's webpage added by Max Alekseyev, May 18 2009
Offset corrected by Zhao Hui Du, Feb 29 2024
STATUS
approved
