

A235058


The greedy sequence of real numbers at least 1 that do not contain any 7term geometric progressions with integer ratio.


0



1, 64, 128, 1152, 1728, 8192, 28800, 172800, 248832, 307328, 395136
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OFFSET

1,2


COMMENTS

The union of the halfopen intervals [a(2i1),a(2i)) is the greedy set of real numbers at least 1 that does not contain any subset of the form {a, ar, ar^2, ar^3, ar^4, ar^5, ar^6} with r an integer.


LINKS



CROSSREFS

A235054 through A235060 give the greedy sets avoiding kterm geometric progressions for 3 <= k <= 9.


KEYWORD

nonn,more


AUTHOR



STATUS

approved



