k-bit configuration and the same number k + 1 of the number of recursion relations isomorphic
A number of the same configuration as 0,1,5,6.
k (k> 1) bit has the same number of two configurations, a 5 ending, at an end 6. These two numbers of the same configuration and is 10 ^ k + 1.
Isomorphic to k bits number 5 ending in square = k 1-bit end of the isomorphic 5 last k bits.
The number of bits k to the end of the isomorphic 6 = k 1-bit number to the same end of the structure 6 of the last k bits of the fifth power.
In computer programming, recursive function can be used to find the number of isomorphism.
