summantion of Catalan numbers

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Article #13994

#13994

From: ONO Tsuyoshi
Date: Sat, 27 Jan 1996 00:00

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$B>.Ln!wElBgM}3XIt$H?=$7$^$9!#(B

$B%+%?%i%s?t(B Cn $B$O!"(B
    1    / 2n\
   --- * |   |
   n+1   \ n /
$B$H$"$i$o$5$l$^$9$,!"$I$J$?$+(B Cn $B$N(B m $B$^$G$NItJ,OB(B

  S(m) = C1 + C2 + C3 + ... + Cm 

$B$N5a$aJ}$r65$($F$$$?$@$1$J$$$G$7$g$&$+!#$5$i$K$$$($P!"(B
Sm $B$N(B l $B$^$G$NItJ,OB(B

  T(l) = S(1) + S(2) + ... + S(l)

$B$bCN$j$?$$$N$G$9$,!#(B


$B$h$m$7$/$*4j$$$7$^$9!#(B

--
|____ ___________________________   | Department of Information Science |
|\  /__=========================    | Faculty of Science                |
| \/  /  Tsuyoshi Ono               | the University of Tokyo           |
|   \/   <ono@is.s.u-tokyo.ac.jp>   | Japan                             |

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X-Google-Language: Japanese,JIS
X-Google-Thread: f4956,f71de586d29072f7,start
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From: ono@is.s.u-tokyo.ac.jp (ONO Tsuyoshi)
Subject: summantion of Catalan numbers
Date: 1996/01/27
Message-ID: <ONO.96Jan27150207@rei.is.s.u-tokyo.ac.jp>
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