Array of divisor product arguments appearing in the numerator of the unique representation of primorials A002110 in terms of divisor products.
A185972
Array of divisor product arguments appearing in the numerator of the unique representation of primorials A002110 in terms of divisor products.
Terms
- a(0) =2a(1) =6a(2) =1a(3) =30a(4) =5a(5) =3a(6) =2a(7) =210a(8) =35a(9) =21a(10) =15a(11) =14a(12) =10a(13) =6a(14) =1a(15) =2310a(16) =385a(17) =231a(18) =165a(19) =154a(20) =110a(21) =105a(22) =70a(23) =66a(24) =42a(25) =30a(26) =11a(27) =7a(28) =5a(29) =3
External references
- oeis: A185972