Product_{i=1..3} (i+x) / Product_{i=1..3} (i-x) = Sum_{n>=0} (a(n)/b(n))*x^n.
A068179
Product_{i=1..3} (i+x) / Product_{i=1..3} (i-x) = Sum_{n>=0} (a(n)/b(n))*x^n.
Terms
- a(0) =1a(1) =11a(2) =121a(3) =971a(4) =6721a(5) =43331a(6) =269641a(7) =1648091a(8) =9981841a(9) =60176051a(10) =361921561a(11) =2174145611a(12) =13052763361a(13) =78340331171a(14) =470113403881
External references
- oeis: A068179