|
|
A154137
|
|
Greatest number m such that the fractional part of (4/3)^A154133(n) >= 1-(1/m).
|
|
0
|
|
|
1, 4, 88, 1228, 187, 4562, 8183, 167378, 35419, 77421, 5593723, 3306511, 83205705, 22413581, 24296709, 35457806, 26593355, 19945016, 80184972, 389460601
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
Table of n, a(n) for n=1..20.
|
|
FORMULA
|
a(n):=floor(1/(1-fract((4/3)^A154133(n)))), where fract(x) = x-floor(x).
|
|
EXAMPLE
|
a(3)=88, since 1-(1/89)=0.988764...>fract((4/3)^A154133(3))=fract((4/3)^8)=0.988721...>0.988636...=1-(1/88).
|
|
CROSSREFS
|
Cf. A153668, A153676, A153708, A153716, A154145, A154153.
Cf. A002379, A064628.
Sequence in context: A254652 A028554 A303153 * A154136 A012830 A281180
Adjacent sequences: A154134 A154135 A154136 * A154138 A154139 A154140
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
Hieronymus Fischer, Jan 11 2009
|
|
EXTENSIONS
|
a(11)-a(20) from Robert Price, May 10 2012
|
|
STATUS
|
approved
|
|
|
|