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A117721 Primes formed by the initial digits of the binary expansion of Pi. 5

%I #3 Mar 31 2012 20:17:54

%S 3,6588397,1686629713,26986075409,

%T 16703571626015105435307505830654230989,

%U 13420802360424337830311681948440006481608388178854297901454212848703426437343610760199000777828079

%N Primes formed by the initial digits of the binary expansion of Pi.

%C Pi primes to base 2 (for base 10 see A005042). This sequence is the list of prime members of A068425.

%Y Cf. A004601 (the binary expansion), A005042, A068425, A065987 (where primes are).

%K base,nonn

%O 1,1

%A _Carl R. White_, Apr 13 2006

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Last modified April 25 10:43 EDT 2024. Contains 371967 sequences. (Running on oeis4.)