This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A119924 Continued fraction expansion of the value of Minkowski's question mark function at Pi. 1

%I

%S 3,64,1023,1,62,1,

%T 2956877843716700615054368870306427918994244645704077125294997931159022574838534757,

%U 1,2,122,1,69,1,6,2,4,2,1,2,2,6,1,2,9,1,4,2,3,1,2,2,3,1,1,9,1,1,1,6,1,1

%N Continued fraction expansion of the value of Minkowski's question mark function at Pi.

%C Due to the unusually large early term, this value is very nearly 3 + (2^16 - 1)/2^22. Decimal expansion given by A119925.

%H <a href="/index/Me#MinkowskiQ">Index entries for Minkowski's question mark function</a>

%H <a href="/index/Me#MinkowskiQ">Index entries for sequences related to Minkowski's question mark function</a>

%t ContinuedFraction[(cf = ContinuedFraction[Pi,80(*arbitrary precision*)]; IntegerPart[Pi] + Sum[(-1)^(k)/2^(Sum[cf[[i]], {i, 2, k}] - 1), {k, 2, Length[cf]}])]

%Y Cf. A119925.

%K cofr,nonn

%O 0,1

%A Joseph Biberstine (jrbibers(AT)indiana.edu), May 29 2006

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 9 13:50 EST 2019. Contains 329877 sequences. (Running on oeis4.)