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A275203
Hyperoperations using consecutive integers.
0
1, 2, 4, 64
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OFFSET
0,2
COMMENTS
a(4) is too large to display. The number of decimal digits in (the number of decimal digits in a(4)) is approximately 64^64*log[10](64), that is, about 7.1*10^115. 
Robert Israel
, Jul 19 2016
LINKS
Table of n, a(n) for n=0..3.
Wikipedia,
Hyperoperation
FORMULA
a(n) = H_n(a(n1),n), where H_n is the nth hyperoperation.
EXAMPLE
a(0) = H_0(null,0) = 0+1 = 1.
a(1) = H_1(1,1) = 1+1 = 2.
a(2) = H_2(2,2) = 2*2 = 4.
a(3) = H_3(4,3) = 4^3 = 64.
a(4) = H_4(64,4) = 64^(64^(64^64)).
CROSSREFS
Cf.
A189896
,
A264930
.
Sequence in context:
A245164
A009744
A124592
*
A232444
A088079
A118993
Adjacent sequences:
A275200
A275201
A275202
*
A275204
A275205
A275206
KEYWORD
nonn
AUTHOR
Tyler Skywalker
, Jul 19 2016
STATUS
approved
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Last modified July 18 18:59 EDT 2024. Contains 374388 sequences. (Running on oeis4.)