a(n) is the least number k such that k and k+1 both have n Fermi-Dirac factors (A064547).

A343818

a(n) is the least number k such that k and k+1 both have n Fermi-Dirac factors (A064547).

Terms

    a(0) =2a(1) =14a(2) =104a(3) =2079a(4) =21735a(5) =3341624a(6) =103488384a(7) =6110171144

External references