Numbers k which use half of the ten digits such that they have at least one factorization k=p*q that uses remaining half of the digits that are not in k.
A195814
Numbers k which use half of the ten digits such that they have at least one factorization k=p*q that uses remaining half of the digits that are not in k.
Terms
- a(0) =15628a(1) =15678a(2) =16038a(3) =17082a(4) =17820a(5) =19084a(6) =20457a(7) =20754a(8) =21658a(9) =24507a(10) =26910a(11) =27504a(12) =28156a(13) =28651a(14) =32890a(15) =34902a(16) =36508a(17) =58401a(18) =65128a(19) =65821
External references
- oeis: A195814