Zuckerman numbers which divided by the product of their digits give integers which are also divisible by the product of their digits, and so on, until result is 1.

A343744

Zuckerman numbers which divided by the product of their digits give integers which are also divisible by the product of their digits, and so on, until result is 1.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =12a(10) =15a(11) =24a(12) =36a(13) =128a(14) =135a(15) =144a(16) =175a(17) =384a(18) =672a(19) =735a(20) =1296a(21) =1575a(22) =82944a(23) =139968a(24) =1492992a(25) =27869184

External references