406861

Appears in sequences

• Shallit sequence S(3,13), a(n)=[ a(n-1)^2/a(n-2)+1 ].at n=8A010921
• Expansion of ( 3-2*x-2*x^2 ) / ( 1-5*x+2*x^2+3*x^3 ).at n=8A275634