100698

Appears in sequences

• Pisot sequence T(5,9), a(n) = floor(a(n-1)^2/a(n-2)).at n=18A020750
• a(n) is the first cube root greater than 10^n such that a(n)^3 is a palfree cube (palfree = contains no palindromic substring except single digits).at n=4A052067