A175399 Sequence of resulting numbers after 2nd step of iteration defined in A175398.

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, 1296, 1, 1073741824, 25, 1, 3, 9, 128, 8, 4096, 1628413597910449, 72057594037927936, 221073919720733357899776, 1, 1, 4, 1, 1296, 1073741824, 1, 1, 1

Offset

0,3

Comments

See A175398, A175400, A175401, A175402, A175403.

Links

Table of n, a(n) for n=0..47.

Example

For n = 29: a(29) = 25 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 the 2nd step of the iteration ends with 25.

Crossrefs

Sequence in context: A175398 A175401 A175400 * A075877 A133500 A256229

Adjacent sequences: A175396 A175397 A175398 * A175400 A175401 A175402

Keyword

nonn

Author

Jaroslav Krizek, May 01 2010

Status

approved