OFFSET
1,1
EXAMPLE
26 is in the sequence because starting with 26 the iterations enter a cycle of 2- and 3-digit numbers: 6^2 = 36, 6^3 = 216, (6^1)^2 = 36, 6^3 = 216, (6^1)^2 = 36, ...
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
Jaroslav Krizek, May 09 2010
STATUS
approved