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Generalized Mills numbers: a(n) = floor(c^(b^n)) where c=4.4, b=1.179.
4

%I #16 Jul 03 2018 21:20:04

%S 5,7,11,17,29,53,109,252,679,2184,8650,43828,296913,2832896,40474353,

%T 930818760,37522518949,2931502379404,499688559138590,

%U 213681340556825047,270268120176240462240,1227682581046707804164120

%N Generalized Mills numbers: a(n) = floor(c^(b^n)) where c=4.4, b=1.179.

%C First seven terms are primes.

%H Harry J. Smith, <a href="/A060449/b060449.txt">Table of n, a(n) for n = 1..44</a>

%H C. Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_085.htm">Prime Puzzles</a>

%p Digits := 100; A060449 := n->4.4^(1.179^n);

%o (PARI) { default(realprecision, 2000); for (n=1, 44, write("b060449.txt", n, " ", floor(4.4^(1.179^n))); ) } \\ _Harry J. Smith_, Jul 05 2009

%Y Cf. A051254, A108739, A051021, A060699, A191357.

%K easy,nonn

%O 1,1

%A _Jason Earls_, Apr 07 2001

%E More terms from _James A. Sellers_, Apr 11 2001

%E Offset changed from 0 to 1 by _Harry J. Smith_, Jul 05 2009