Table of coefficients in the iterations of Euler's tree function (A000169), as read by antidiagonals.

A274740

Table of coefficients in the iterations of Euler's tree function (A000169), as read by antidiagonals.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =1a(6) =0a(7) =9a(8) =4a(9) =1a(10) =0a(11) =64a(12) =30a(13) =6a(14) =1a(15) =0a(16) =625a(17) =332a(18) =63a(19) =8a(20) =1a(21) =0a(22) =7776a(23) =4880a(24) =948a(25) =108a(26) =10a(27) =1a(28) =0a(29) =117649

External references