login
A030486
When squared gives number composed of digits {2,5,6}.
2
5, 15, 16, 25, 75, 235, 475, 515, 516, 725, 5125, 7525, 22925, 23585, 72475, 505525, 515415, 2501125, 15008516, 23711235, 72267325, 149081275, 250133275, 256032335, 505228925, 2294919525, 5153315075, 15040686675, 50222133125
OFFSET
1,1
CROSSREFS
Cf. A030484.
Sequence in context: A291627 A045856 A102185 * A101238 A109161 A065908
KEYWORD
nonn,base
EXTENSIONS
Extended and corrected by author 03/2000.
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005
STATUS
approved