Denominators of Blandin-Diaz compositional Bernoulli numbers C_2,n.

Terms

a(0) =1a(1) =1a(2) =3a(3) =6a(4) =45a(5) =54a(6) =63a(7) =540a(8) =405a(9) =810a(10) =13365a(11) =20412a(12) =331695a(13) =306180a(14) =65610a(15) =29160a(16) =6506325a(17) =2296350a(18) =4363065a(19) =757795500a(20) =22733865a(21) =90935460a(22) =203719050a(23) =9672226200a(24) =403009425a(25) =4836113100a(26) =22320522a(27) =2232052200a(28) =267009244425a(29) =6313519080