Product of the first n terms of A007318 (Pascal), read as a sequence.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =2a(6) =2a(7) =6a(8) =18a(9) =18a(10) =18a(11) =72a(12) =432a(13) =1728a(14) =1728a(15) =1728a(16) =8640a(17) =86400a(18) =864000a(19) =4320000a(20) =4320000a(21) =4320000a(22) =25920000a(23) =388800000a(24) =7776000000a(25) =116640000000a(26) =699840000000a(27) =699840000000a(28) =699840000000