Denominators of partial sums of the reciprocals of octagonal numbers.

A294512

Denominators of partial sums of the reciprocals of octagonal numbers.

Terms

    a(0) =1a(1) =8a(2) =168a(3) =420a(4) =5460a(5) =14560a(6) =276640a(7) =3043040a(8) =136936800a(9) =136936800a(10) =4245040800a(11) =72165693600

External references