Smallest n-digit palindromic triangular number, or 0 if no such number exists.

A068641

Smallest n-digit palindromic triangular number, or 0 if no such number exists.

Terms

    a(0) =1a(1) =55a(2) =171a(3) =3003a(4) =15051a(5) =617716a(6) =1269621a(7) =35133153a(8) =178727871a(9) =1264114621a(10) =13953435931a(11) =0

External references