Composite numbers which equal the reverse of the concatenation of their ascending ordered prime factors, with repetition, when written in binary.
A371666
Composite numbers which equal the reverse of the concatenation of their ascending ordered prime factors, with repetition, when written in binary.
Terms
- a(0) =623a(1) =78205a(2) =101239a(3) =80073085a(4) =1473273719
External references
- oeis: A371666