Palindromes whose product of digits are palindromes with at least two digits.

Terms

a(0) =676a(1) =777a(2) =16761a(3) =17771a(4) =23732a(5) =32723a(6) =61716a(7) =71717a(8) =1167611a(9) =1177711a(10) =1237321a(11) =1327231a(12) =1617161a(13) =1717171a(14) =2137312a(15) =2317132a(16) =3127213a(17) =3217123a(18) =6117116a(19) =7117117a(20) =111676111a(21) =111777111a(22) =112373211a(23) =113272311a(24) =116171611a(25) =117171711a(26) =121373121a(27) =123171321