a(n) is the smallest n-gonal number divisible by exactly n n-gonal numbers.
A358859
a(n) is the smallest n-gonal number divisible by exactly n n-gonal numbers.
Terms
- a(0) =6a(1) =36a(2) =210a(3) =4560a(4) =6426a(5) =326040a(6) =4232250a(7) =1969110a(8) =296676380a(9) =4798080a(10) =166289760a(11) =73765692000a(12) =712750500a(13) =50561280
External references
- oeis: A358859