Table of coefficients in functions that satisfy W_n(x) = W_{n-1}(x)^W_n(x), with W_0(x) = exp(x), as read by antidiagonals.

A274391

Table of coefficients in functions that satisfy W_n(x) = W_{n-1}(x)^W_n(x), with W_0(x) = exp(x), as read by antidiagonals.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =3a(9) =1a(10) =1a(11) =1a(12) =5a(13) =16a(14) =1a(15) =1a(16) =1a(17) =7a(18) =43a(19) =125a(20) =1a(21) =1a(22) =1a(23) =9a(24) =82a(25) =525a(26) =1296a(27) =1a(28) =1a(29) =1

External references