Eigentriangle based on A052186 (permutations without strong fixed points), row sums = n!

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =0a(5) =1a(6) =3a(7) =1a(8) =0a(9) =2a(10) =14a(11) =3a(12) =1a(13) =0a(14) =6a(15) =77a(16) =14a(17) =3a(18) =2a(19) =0a(20) =24a(21) =497a(22) =77a(23) =14a(24) =6a(25) =6a(26) =0a(27) =120a(28) =3676a(29) =497