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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). 8

%I

%S 0,1,3,9,2,33,27,82,48,162,279,1140,5727,20729,717726,430977,1112328

%N Recurrence sequence based on positions of digits in decimal places of 1/G, where G is Catalan's constant (also often called K).

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

%e 1/G=1.091744063703906101454159473...

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

%e 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.

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

%K more,nonn,base

%O 0,3

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

%E a(13) from _Nathaniel Johnston_, Apr 30 2011

%E a(14)-a(16) from _D. S. McNeil_, Oct 01 2011

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Last modified December 11 21:00 EST 2019. Contains 329937 sequences. (Running on oeis4.)