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Operad: noncommutative 2-Gerstenhaber

abbreviation
2-ncGerst
category
dgvec
type
non-symetrique
dimensions

1, 1, 2, 3, 6, 10, 20

OEIS: A001405

Formula: binomial(n-1,(n-1)//2)

Equation: 2*x*P**2 + 2*x*P - P**2 + x - P

properties
quadratic
generateurs
  • generator m of arity 2 of degree 0
  • generator c of arity 3 of degree 1

References