a(n) is the least k such that f(a(n-1)+1) + ... + f(k) > f(a(n-2)+1) + ... + f(a(n-1)) for n > 1, where f(n) = 1/(n+5) and a(1) = 1.

A225920

a(n) is the least k such that f(a(n-1)+1) + ... + f(k) > f(a(n-2)+1) + ... + f(a(n-1)) for n > 1, where f(n) = 1/(n+5) and a(1) = 1.

Terms

    a(0) =1a(1) =13a(2) =48a(3) =150a(4) =447a(5) =1312a(6) =3831a(7) =11167a(8) =32531a(9) =94748a(10) =275938a(11) =803605a(12) =2340292a(13) =6815476a(14) =19848236a(15) =57802615a(16) =168334451a(17) =490228448a(18) =1427657419a(19) =4157665074a(20) =12108072013a(21) =35261476137a(22) =102689486632a(23) =299055281267a(24) =870917405325

External references