OFFSET
1,1
LINKS
Zak Seidov, List of triples n, x, y
EXAMPLE
8^7=16^5+1024^2=2097152, 9^7=18^5+1701^2=4782969.
PROG
(PARI) a175556_print(n) = {local(xm, n7, r, x); if(n < 2, return(0)); xm = floor(n^(7/5)); n7 = n^7; for(x = 1, xm, r = n7 - x^5; if(issquare(r) && r > 0, print(n)))} \\ Michael B. Porter, Sep 22 2015
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Jun 29 2010
STATUS
approved