Denominators of a sequence defined by a modified recurrence for the exponential of the von Mangoldt function.

A277440

Denominators of a sequence defined by a modified recurrence for the exponential of the von Mangoldt function.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =6a(5) =1a(6) =24a(7) =3a(8) =40a(9) =3a(10) =120a(11) =1a(12) =42a(13) =5a(14) =224a(15) =5a(16) =2592a(17) =1a(18) =540a(19) =7a(20) =220a(21) =7a(22) =4224a(23) =5a(24) =19968a(25) =27a(26) =728a(27) =81a(28) =1575a(29) =1

External references