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A261146 H_n(n,3) where H_n is the n-th hyperoperator. 1
4, 4, 6, 27, 13407807929942597099574024998205846127479365820592393377723561443721764030073546976801874298166903427690031858186486050853753882811946569946433649006084096 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

For hyperoperator definitions and links, see A054871.

LINKS

Table of n, a(n) for n=0..4.

EXAMPLE

H_0(0,3) = 3+1 = 4;

H_1(1,3) = 1+3 = 4;

H_2(2,3) = 2*3 = 6;

H_3(3,3) = 3^3 = 27;

H_4(4,3) = 4^^3 = 4^4^4 = 4^256 = 13407807929942597099574024998205846127479365820592393377723561443721764030073546976801874298166903427690031858186486050853753882811946569946433649006084096.

CROSSREFS

Sequence in context: A143391 A158661 A264578 * A090531 A198138 A300709

Adjacent sequences:  A261143 A261144 A261145 * A261147 A261148 A261149

KEYWORD

nonn

AUTHOR

Natan Arie Consigli, Oct 25 2015

STATUS

approved

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Last modified October 24 13:43 EDT 2021. Contains 348232 sequences. (Running on oeis4.)