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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..63.

FORMULA

a[n]=Log[2, A025586[A095381(n)]]

CROSSREFS

Cf. A025586, A087256, A095381.

Sequence in context: A053051 A075234 A232715 * A135282 A179411 A103859

Adjacent sequences:  A095379 A095380 A095381 * A095383 A095384 A095385

KEYWORD

nonn

AUTHOR

Labos Elemer, Jun 14 2004

STATUS

approved

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Last modified November 20 08:12 EST 2017. Contains 294962 sequences.