OFFSET
2,1
COMMENTS
There are also infinite numbers of solutions giving 1, of the forms b^0=0^0, 1^c=c^0 and 1^1=1^d.
FORMULA
See A072651 for calculation method.
EXAMPLE
65536 appears three times because 256^2=2^16, 2^16=16^4 and 16^4=4^8 are all solutions, each coming to 65536.
CROSSREFS
KEYWORD
nonn
AUTHOR
Henry Bottomley, Jun 28 2002
STATUS
approved