1647195

Appears in sequences

• Fifth step in Goodstein sequences, i.e., g(7) if g(2)=n: write g(6)=A059935(n) in hereditary representation base 6, bump to base 7, then subtract 1 to produce g(7).at n=5A059936
• a(n) = G_n(8), where G is the Goodstein function defined in A266201.at n=5A271555