A186009 - OEIS

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A186009

Length of Collatz dropping time patterns in A186008.

1, 1, 1, 2, 3, 7, 12, 30, 85, 173, 476, 961, 2652, 8045, 17637, 51033, 108950, 312455, 663535, 1900470, 5936673, 13472296, 39993895, 87986917, 257978502, 820236724, 1899474678, 5723030586, 12809477536, 38036848410, 84141805077, 248369601964

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OFFSET

1,4

COMMENTS

This is A100982 with 1 prepended.

LINKS

Table of n, a(n) for n=1..32.

Index entries for sequences related to 3x+1 (or Collatz) problem

CROSSREFS

Cf. A186008.

Sequence in context: A134565 A300749 A100982 * A299295 A305752 A034786

Adjacent sequences: A186006 A186007 A186008 * A186010 A186011 A186012

KEYWORD

nonn

AUTHOR

T. D. Noe, Feb 09 2011

STATUS

approved