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Operad: Non-Associative Permutative

abbreviation
NAP
category
set
type
symetrique
dimensions

1, 2, 9, 64, 625, 7776, 117649, 2097152, 43046721, 1000000000

OEIS: A000169

Formula: n**(n - 1)

Serie: (x*exp(-x)).reverse()

Equation: P-x*exp(P)

properties
Koszul, binary, quadratic
Koszul dual operad
NAP!
generateurs
  • generator * of type s[1]**2
relations
  • equality: (x*y)*z = (x*z)*y
morphisms
→ Zin, → Perm, → Arb

References