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A007186 Stopping times.
(Formerly M1579)
0
2, 6, 11, 26, 51, 106, 111, 113, 261, 286, 1506, 12666, 15751, 45356, 76501 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=1..15.

P. B. Borwein and T. A. Loring, Some questions of Erdős and Graham on numbers of the form Sum g_n/2^{g_n}, Math. Comp., 54 (1990), 377-394.

CROSSREFS

Sequence in context: A211054 A034466 A191307 * A033304 A091622 A191315

Adjacent sequences:  A007183 A007184 A007185 * A007187 A007188 A007189

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane.

EXTENSIONS

a(10)-a(15) from Sean A. Irvine, Nov 13 2017

STATUS

approved

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Last modified January 17 16:39 EST 2019. Contains 319235 sequences. (Running on oeis4.)