A triangle formed like Pascal's triangle, but with factorial(n) on the borders instead of 1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =2a(6) =6a(7) =4a(8) =4a(9) =6a(10) =24a(11) =10a(12) =8a(13) =10a(14) =24a(15) =120a(16) =34a(17) =18a(18) =18a(19) =34a(20) =120a(21) =720a(22) =154a(23) =52a(24) =36a(25) =52a(26) =154a(27) =720a(28) =5040a(29) =874