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A049065 Record primes reached in A048986. 3

%I #16 Jul 20 2021 03:42:56

%S 2,3,31,179,12007,1564237,17320726789571,401278664296369,

%T 576312045441408907,37246812772043701411753149215934377,

%U 3690727229000499480592573891534356177653018575120050845976045596834749951228879

%N Record primes reached in A048986.

%C The value 37246812772043701411753149215934377 is the base-2 home prime for 922 and occurs after 66 steps. The value 3690727229000499480592573891534356177653018575120050845976045596834749951228879 is the base-2 home prime for 1345 and occurs after 131 steps. The next term (home prime for 2295) contains at least 124 digits. Computation of further terms involves large factorizations. - _Sean A. Irvine_, Aug 04 2005 [corrected Jul 17 2021]

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home Primes</a>

%Y Cf. A056938, A037271-A037276, A048985, A048986, A049065.

%K nonn,nice,base

%O 1,1

%A Michael B Greenwald (mbgreen(AT)central.cis.upenn.edu)

%E a(10)-a(11) from _Sean A. Irvine_, Aug 04 2005

%E a(10) corrected by _Sean A. Irvine_, Jul 17 2021

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)