Denominators of the fourth row of Akiyama-Tanigawa algorithm leading to Bernoulli numbers A164555(n)/A027642(n).

A193220

Denominators of the fourth row of Akiyama-Tanigawa algorithm leading to Bernoulli numbers A164555(n)/A027642(n).

Terms

    a(0) =1a(1) =30a(2) =20a(3) =35a(4) =84a(5) =84a(6) =120a(7) =495a(8) =55a(9) =286a(10) =1092a(11) =455a(12) =280a(13) =2040a(14) =816a(15) =969a(16) =855a(17) =1330a(18) =1540a(19) =5313a(20) =1012a(21) =2300a(22) =7800a(23) =2925a(24) =819a(25) =10962a(26) =4060a(27) =4495a(28) =7440a(29) =5456

External references