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A098323 Recurrence sequence based on positions of digits in decimal places of 1/G, where G is Catalan's constant (also often called K). +0
7
0, 1, 3, 9, 2, 33, 27, 82, 48, 162, 279, 1140, 5727 (list; graph; listen)
OFFSET

0,3

FORMULA

a(1)=0, p(i)=position of first occurrence of a(i) in decimal places of 1/G, a(i+1)=p(i).

EXAMPLE

1/G=1.091744063703906101454159473...

So for example, a(2)=1 because first decimal place of 1/G is 0.

a(3)=3 because 3rd decimal place of 1/G is 1, a(4)=9 because the 9th decimal place of 1/G is 3, and so on.

CROSSREFS

Other recurrence sequences: A097614 for Pi, A098266 for e, A098289 for ln(2), A098290 for Zeta(3), A098319 for 1/Pi, A098320 for 1/e, A098321 for gamma, A098322 for G.

Sequence in context: A008564 A060956 A125301 this_sequence A016674 A091670 A072560

Adjacent sequences: A098320 A098321 A098322 this_sequence A098324 A098325 A098326

KEYWORD

easy,more,nonn

AUTHOR

Mark Hudson (mrmarkhudson(AT)hotmail.com), Sep 03 2004

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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