conference matrices

[N. J. A. Sloane]

subsequence, if n-1 is a prime power, then the sum of 2 squares
soory for quicj answer, line is very flaky
Return-Path: <q1qq2qqq3qqqq at yahoo.com>
X-Ids: 166
X-Yahoo-Newman-Property: ymail-3
X-Yahoo-Newman-Id: 34657.53671.bm at omp508.mail.sp1.yahoo.com
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
  s=s1024; d=yahoo.com;
  h=X-YMail-OSG:Received:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID;
  b=2RCzdLygM3sh1KePt7rmcN6C6t6zNQTf/ohSRCW2wH+oQ8U5ho/3DEwEf2zZxxD2pP37zM/wfGVslGe/O0W/s7pCzoTz0dU6p0eFT6trPB0vsoJr+O+DUTpN4E8qG0QPs6VvQ7KdPrP+aPbtQupC/uxNgMRJ3oTuUjilSFMhccg=;
X-YMail-OSG: TAhIbDwVM1lRMV8zSKbEoNX7SFs8WtJjaarvuSqmSGPkSaI0dQdC3Xm7N71ppUHddcpJGp1K2eK7CIKH6HMXjcSLxQ--
Date: Fri, 14 Mar 2008 08:08:36 -0700 (PDT)
From: Leroy Quet <q1qq2qqq3qqqq at yahoo.com>
Subject: Happy Pi Day
To: seqfan at ext.jussieu.fr
Cc: q1qq2qqq3qqqq at yahoo.com, qq-quet at mindspring.com
In-Reply-To: <711136.45861.qm at web45607.mail.sp1.yahoo.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: 8bit
Message-ID: <629187.11598.qm at web45607.mail.sp1.yahoo.com>
X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-3.0 (shiva.jussieu.fr [134.157.0.166]); Fri, 14 Mar 2008 16:08:45 +0100 (CET)
X-Virus-Scanned: ClamAV 0.92/6230/Fri Mar 14 15:23:10 2008 on shiva.jussieu.fr
X-Virus-Status: Clean

Today, as I am sure most of you know, is Pi Day,
March 14th, 3-14, in American date notation. (I
realize that it is already March 15th in much of
the world.)

(It also is Albert Einstein's birthday.)

In celebration, I just submitted this sequence:

%I A138324
%S A138324 7,1,159,2
%N A138324 a(n) = the second term in the simple
continued fraction of pi^n.
%F A138324 a(n) = floor(1/(pi^n - floor(pi^n))).
%Y A138324 A001672
%O A138324 1
%K A138324 ,more,nonn,

Could someone please extend this? (I don't trust
that the value of pi in my calculator is accurate
enough to do many terms myself.)

By the way, is the table {T(m,n)} already in the
EIS, where T(m,n) = the m'th term of the simple
continued fraction of pi^n?


Thanks,
Leroy Quet



\/\/\/\///////\\\\\\\/\/\/\/
/\/\/\///////**\\\\\\\/\/\/\
\/\/\///////*/\*\\\\\\\/\/\/
/\/\/\\\\\\\*\/*///////\/\/\
\/\/\/\\\\\\\**///////\/\/\/
/\/\/\/\\\\\\\///////\/\/\/\


      ____________________________________________________________________________________
Looking for last minute shopping deals?  
Find them fast with Yahoo! Search.  http://tools.search.yahoo.com/newsearch/category.php?category=shopping