

A175421


Sequence of resulting numbers after 2nd step of iteration defined in A175419.


5



0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 4, 9, 6, 25, 216, 6561, 4096, 1, 0, 1, 8, 49, 4096, 25, 36, 531441, 32, 22876792454961, 0, 1, 6, 1, 60466176, 244140625, 101559956668416, 1, 1, 1, 0
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OFFSET

0,3


LINKS

Table of n, a(n) for n=0..50.


EXAMPLE

For n = 33: a(33) = 49 because for the number 33 there are 4 steps of defined iteration: {3^3 = 27}, {7^2 = 49}, {9^4 = 6561}, {((1^6)^5)^6 = 1} and the 2nd step of the iteration ends with 49.


CROSSREFS

Cf. A175419, A175420, A175422, A175423, A175424, A175425, A175426, A175427.
Sequence in context: A175419 A175422 A175423 * A175420 A062078 A031347
Adjacent sequences: A175418 A175419 A175420 * A175422 A175423 A175424


KEYWORD

nonn


AUTHOR

Jaroslav Krizek, May 09 2010


STATUS

approved



