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A095382
Exponents of power of 2 of the largest terms arising in the 3x+1 iterations started with terms of A095381.
2
0, 1, 4, 2, 4, 4, 3, 4, 4, 4, 6, 5, 6, 6, 8, 7, 10, 8, 10, 10, 8, 10, 10, 10, 10, 9, 10, 10, 10, 10, 10, 12, 11, 12, 12, 14, 13, 14, 16, 14, 16, 16, 16, 15, 16, 16, 16, 16, 18, 17, 18, 18, 20, 19, 20, 22, 20, 22, 22, 21, 22, 22, 22
OFFSET
1,3
FORMULA
a[n]=Log[2, A025586[A095381(n)]]
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Jun 14 2004
STATUS
approved