Sum of logarithmic numbers.

Terms

a(0) =1a(1) =2a(2) =3a(3) =26a(4) =13a(5) =1074a(6) =-1457a(7) =61802a(8) =7929a(9) =4218722a(10) =-6385349a(11) =934344762a(12) =-5065189307a(13) =141111736466a(14) =235257551943