|
Search: id:A137994
|
|
|
| A137994 |
|
a(n) is the smallest integer > a(n-1) such that {pi^a(n)} < {pi^a(n-1)}, where {x} = x - floor(x), a(1)=1. |
|
+0
3
|
| |
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
The sequence was suggested by Leroy Quet on Pi day 2008, cf. A138324.
|
|
PROGRAM
|
(PARI) default(realprecision, 10^4); print1(a=1); for(i=1, 100, f=frac(Pi^a); until( frac(Pi^a++)<f, ); print1(", "a))
|
|
CROSSREFS
|
Cf. A001203, A138324, A001672.
Sequence in context: A065399 A105065 A011187 this_sequence A074386 A116009 A068562
Adjacent sequences: A137991 A137992 A137993 this_sequence A137995 A137996 A137997
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
Leroy Quet (qq-quet(AT)minspring.com) and M. F. Hasler (www.univ-ag.fr/~mhasler), Mar 14 2008
|
|
|
Search completed in 0.002 seconds
|
