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A175401
Sequence of resulting numbers after 4th step of iteration defined in A175398.
6
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 8, 1, 9, 1, 1, 1, 9, 1, 3, 9, 1, 8, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1
OFFSET
0,3
COMMENTS
EXAMPLE
For n = 29: a(29) = 9 because for the number 29 there are 4 steps of defined iteration: {2^9 = 512}, {(5^1)^2 = 25}, {2^5 = 32}, {3^2 = 9} and 4th step of iteration ending with number 9.
CROSSREFS
Sequence in context: A177894 A287877 A175398 * A175400 A175399 A075877
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, May 01 2010
STATUS
approved