Palindromes with exactly 4 distinct palindromic prime factors.

A046410

Palindromes with exactly 4 distinct palindromic prime factors.

Terms

    a(0) =6666a(1) =22888822a(2) =66888866a(3) =413979314a(4) =2228668222a(5) =2668668662a(6) =2888668882a(7) =3315115133a(8) =6668228666a(9) =200446644002a(10) =222266662222a(11) =222446644222a(12) =224488884422a(13) =228866668822a(14) =244666666442a(15) =246664466642a(16) =246686686642

External references