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The Octadecal is equal to {10,10,10,10,10,10,10,10} in BEAF[1] or 8 & 10, using the array of operator. The term was coined by Jonathan Bowers.

Limilina is a separate term but is exactly equal to octadecal, equaling e(10,10,10,10,10,10,10,10) in Ember Array Notation. Limilina was given as a name to this number by wiki user Sebastian Gomez05.[2] The name Limilina refers to the seventh number of Ember Arrays in The Ruins and 1,7 in Unpleasant Batches.

Etymology[]

The name of this number (Octadecal) is based on the words "octa-" (greek: eight) and "decal-" (greek: ten), meaning that there are 8 10's in the array.

Approximations[]

Notation Approximation
Fast-growing hierarchy \(f_{\omega^6}(10)\)
Bird's array notation \(\{10,8[2]2\}\) (exact)

Sources[]

  1. Bowers, JonathanInfinity Scrapers. Retrieved January 2013.
  2. Gomez, Sebastian. Googologic-lugion. Retrieved December 2023.

See also[]

Tritri series: tritri · tritet · tripent · trisept · tridecal · grand tridecal
Tetratri series: tetratri · supertet · general(plex)
Pentatri series: pentatri · superpent · pentadecal(plex)
Hexatri series: hexatri · superhex · hexadecal(plex)
Heptatri series: heptatri · supersept · heptadecal
Iteral series: superoct · octadecal · superenn · ennadecal · iteral · ultatri
Dupertri series: dupertri · duperdecal · truperdecal · quadruperdecal
Latri series: latri · emperal(plex) · hyperal(plex) · diteral(plex) · admiral
Dutritri series: dutritri · dutridecal
Dimentri series: dimentri · dulatri · trilatri · trimentri
Triakulus series: triakulus · tridecatrix
Big boowa series: big boowa · great big boowa · grand boowa
Tiaokhiao's extensions: trihex · trioct · triennet · triundecal · tridodecal · tritriplex · tritriplexian · grand tritri · tetrapent · tetrahex · grand tetratri · octatri · enneatri · decatri · undecatri · dodecatri
RedBandServerYT's extensions: tridecalplex
Douglas Shamlin Jr.'s extensions: grand tridecalplex · quintuperdecal · triteral · dutetradecal · quadriteral · dupentadecal · duladecal · triladecal
MultiArrest91's extensions: tritredecal · tritetradecal · sextuperdecal · septuperdecal · octuperdecal · nonuperdecal · decuperdecal · centuperdecal · milluperdecal · quadritetradecal · quintitridecal
SeveralLegend9998's extensions: corboral
XRQ CORPORATION's extensions: grand tridecal · grand emperal · grand grand emperal · quintiteral · quadrilatri · quintilatri · sextilatri · septilatri · octilatri · nonilatri · decilatri
Exeen Management World's extensions: dutritet · dutetratet · dupentapent · duheptasept · duheptadecal · duoctadecal · duennadecal · grand dutritri · demperal · tritridecal · tritetradecal · quadritridecal
BAT4423's extensions: duhexadecal
ARsygo extensions: grand tetratri · grand tetradecal

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