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A033966 Trajectory of 1 under map n->19n+1 if n odd, n->n/2 if n even 1
1, 20, 10, 5, 96, 48, 24, 12, 6, 3, 58, 29, 552, 276, 138, 69, 1312, 656, 328, 164, 82, 41, 780, 390, 195, 3706, 1853, 35208, 17604, 8802, 4401, 83620, 41810, 20905, 397196, 198598, 99299, 1886682, 943341, 17923480 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..39.

CROSSREFS

Sequence in context: A216289 A136010 A091534 * A033340 A040383 A058282

Adjacent sequences:  A033963 A033964 A033965 * A033967 A033968 A033969

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 22 22:19 EDT 2021. Contains 343197 sequences. (Running on oeis4.)