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 A224717 Number of times the digit 4 appears in the first 10^n digits of Catalan's constant. 10

%I

%S 1,11,107,961,10051,100074,1000165,9995377,100001871

%N Number of times the digit 4 appears in the first 10^n digits of Catalan's constant.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/CatalansConstantDigits.html">Catalan's Constant Digits</a>

%Y Cf. A006752 (decimal expansion of Catalan's constant).

%Y Cf. A224615 (number of times the digit 0 appears).

%Y Cf. A224616 (number of times the digit 1 appears).

%Y Cf. A224696 (number of times the digit 2 appears).

%Y Cf. A224706 (number of times the digit 3 appears).

%Y Cf. A224717 (this sequence).

%Y Cf. A224774 (number of times the digit 5 appears).

%Y Cf. A224775 (number of times the digit 6 appears).

%Y Cf. A224816 (number of times the digit 7 appears).

%Y Cf. A224817 (number of times the digit 8 appears).

%Y Cf. A224818 (number of times the digit 9 appears).

%K nonn,base,hard

%O 1,2

%A _Eric W. Weisstein_, Jul 20 2013

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Last modified July 24 01:41 EDT 2021. Contains 346269 sequences. (Running on oeis4.)