Palindromes with exactly 2 palindromic prime factors (counted with multiplicity), and no other prime factors.

A046376

Palindromes with exactly 2 palindromic prime factors (counted with multiplicity), and no other prime factors.

Terms

    a(0) =4a(1) =6a(2) =9a(3) =22a(4) =33a(5) =55a(6) =77a(7) =121a(8) =202a(9) =262a(10) =303a(11) =393a(12) =505a(13) =626a(14) =707a(15) =939a(16) =1111a(17) =1441a(18) =1661a(19) =1991a(20) =3443a(21) =3883a(22) =7997a(23) =10201a(24) =13231a(25) =15251a(26) =18281a(27) =19291a(28) =20602a(29) =22622

External references