a(1) = 1, a(2) = 2, a(n+1) = smallest palindrome of the form k*(a(n-1)) - a(n), not included earlier.

A114750

a(1) = 1, a(2) = 2, a(n+1) = smallest palindrome of the form k*(a(n-1)) - a(n), not included earlier.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =5a(4) =4a(5) =6a(6) =22a(7) =8a(8) =212a(9) =44a(10) =2112112a(11) =636a(13) =692296

External references