Triangle T(n,k), n>=1, 1<=k<=n, where the e.g.f. for column k satisfies: A_k(x) = exp(x*A_k(x^k/k!)).
A143565
Triangle T(n,k), n>=1, 1<=k<=n, where the e.g.f. for column k satisfies: A_k(x) = exp(x*A_k(x^k/k!)).
Terms
- a(0) =1a(1) =3a(2) =1a(3) =16a(4) =4a(5) =1a(6) =125a(7) =13a(8) =5a(9) =1a(10) =1296a(11) =46a(12) =21a(13) =6a(14) =1a(15) =16807a(16) =241a(17) =61a(18) =31a(19) =7a(20) =1a(21) =262144a(22) =1471a(23) =211a(24) =106a(25) =43a(26) =8a(27) =1a(28) =4782969a(29) =9409
External references
- oeis: A143565