a(n) = n! [x^n] exp((1/(x - 1)^2 - 1)/2)/(1 - x).
A321965
a(n) = n! [x^n] exp((1/(x - 1)^2 - 1)/2)/(1 - x).
Terms
- a(0) =1a(1) =2a(2) =8a(3) =46a(4) =338a(5) =2996a(6) =30952a(7) =364148a(8) =4797116a(9) =69854968a(10) =1113018176a(11) =19244304872a(12) =358608737368
External references
- oeis: A321965