

A119822


Decimal representation of continued fraction 1, 2, 5, 14, 42, ... (Catalan numbers).


1



1, 4, 5, 5, 1, 2, 7, 2, 2, 8, 5, 7, 7, 4, 9, 2, 7, 6, 3, 5, 6, 2, 5, 1, 9, 1, 2, 3, 4, 4, 0, 6, 1, 5, 3, 2, 4, 9, 1, 8, 9, 8, 7, 1, 2, 6, 8, 6, 0, 8, 2, 4, 2, 6, 2, 2, 2, 7, 7, 1, 4, 7, 6, 8, 4, 4, 2, 0, 8, 9, 9, 8, 3, 8, 8, 2, 3, 7, 3, 9, 2, 4, 5, 2, 1, 1, 1, 4, 6, 9, 7, 5, 2, 0, 0, 0, 4, 0, 5, 6, 1, 9, 4, 5, 2
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..105.


EXAMPLE

C = 1.4551272285774927635625191234406153249189871268608242622277147684420899838823\
73924521114697520004056194525621494510648677450892641...
C is a limit of continued fraction of Catalan numbers (1 + 1/(2 + 1/(5 + 1/(14 + 1/(42 + 1/(132 + 1/(429 + 1/(1430 + 1/(4862 + 1/16796 + ...


MATHEMATICA

RealDigits[ Normal[ ContinuedFractionForm[ Table[(2k)!/k!/(k+1)!, {k, 1, 30} ]]], 10, 130] [[1]]


CROSSREFS

Cf. A071897, A060997, A000108.
Sequence in context: A196756 A103561 A198571 * A120651 A093054 A029685
Adjacent sequences: A119819 A119820 A119821 * A119823 A119824 A119825


KEYWORD

cons,nonn


AUTHOR

Alexander Adamchuk, Jul 30 2006


STATUS

approved



