

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 ErdÅ‘s and Graham on numbers of the form Sum g_n/2^{g_n}, Math. Comp., 54 (1990), 377394.


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



