Numerators of sum (C(n) = A051716/A051717) + (1 followed by first differences A172083/A051717 of Bernoulli numbers).

A172086

Numerators of sum (C(n) = A051716/A051717) + (1 followed by first differences A172083/A051717 of Bernoulli numbers).

Terms

    a(0) =2a(1) =-2a(2) =1a(3) =-1a(4) =-1a(5) =1a(6) =1a(7) =-1a(8) =-1a(9) =1a(10) =5a(11) =-5a(12) =-691a(13) =691a(14) =7a(15) =-7a(16) =-3617a(17) =3617a(18) =43867a(19) =-43867a(20) =-174611a(21) =174611a(22) =854513a(23) =-854513a(24) =-236364091a(25) =236364091a(26) =8553103a(27) =-8553103a(28) =-23749461029a(29) =23749461029

External references