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A007177 Stopping times.
(Formerly M1232)
0
2, 4, 10, 31, 43, 121, 424, 853, 1966, 45961, 56479, 595612 (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..12.

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: A124384 A280432 A001647 * A242347 A138415 A005268

Adjacent sequences:  A007174 A007175 A007176 * A007178 A007179 A007180

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane.

EXTENSIONS

a(9)-a(12) from Sean A. Irvine, Nov 09 2017

STATUS

approved

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Last modified January 21 11:00 EST 2019. Contains 319351 sequences. (Running on oeis4.)