first growing sequences
kohmoto
zbi74583 at boat.zero.ad.jp
Fri Feb 17 05:14:12 CET 2006
The method which made A112237 and A112866 also generates two sequences
which grow rapidly.
They don't exist on OEIS.
Yasutoshi
%I A000001
%S A000001 1, 2, 4, 16, 256, 16777216, 2^280, 2^16777496
%N A000001 b(n)=2^(b(n-2)+log_{2}(b(n-1))), b(0)=1, b(1)=2
%Y A000001 A112237, A112866
%K A000001 none
%O A000001 1,2
%A A000001 Yasutsohi Kohmoto zbi74583 at boat.zero.ad,jp
%I A000002
%S A000002 1, 2, 4, 32, 17179869184,
%N A000002 b(n)=2^(log_{2}(b(n-2))+b(n-1)), b(0)=1, b(1)=2
%Y A000002 A112237, A112866
%K A000002 none
%O A000002 1,2
%A A000002 Yasutsohi Kohmoto zbi74583 at boat.zero.ad,jp
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