OFFSET
1,1
LINKS
MATHEMATICA
Table[Select[Sqrt[FromDigits/@Tuples[{2, 8, 9}, n]], IntegerQ], {n, 15}]//Flatten (* The program generates the first six terms of the sequence. To generate more, increase the "n" constant but the program will take a long time to run. *) (* Harvey P. Dale, Nov 19 2023 *)
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 14 2005
One more term from Jon E. Schoenfield, Sep 04 2006
a(10) from Zhao Hui Du, Mar 09 2024
STATUS
approved