Numbers k for which A120077(k) != A007407(k).
A309829
Numbers k for which A120077(k) != A007407(k).
Terms
- a(0) =20a(1) =21a(2) =110a(3) =136a(4) =156a(5) =930a(6) =44310
External references
- oeis: A309829
A309829
Numbers k for which A120077(k) != A007407(k).