Product of entries in n-th row of triangle in A081454.
A081456
Product of entries in n-th row of triangle in A081454.
Terms
- a(0) =1a(1) =4a(2) =16a(3) =36a(4) =144a(5) =1296a(6) =14400a(7) =57600a(8) =518400a(9) =6350400a(10) =101606400a(11) =914457600a(12) =12294374400a(13) =196709990400
External references
- oeis: A081456