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+7) and a(1) = 1.
A225922
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+7) and a(1) = 1.
Terms
- a(0) =1a(1) =16a(2) =58a(3) =176a(4) =507a(5) =1436a(6) =4043a(7) =11359a(8) =31890a(9) =89506a(10) =251193a(11) =704933a(12) =1978258a(13) =5551574a(14) =15579326a(15) =43720081a(16) =122691130a(17) =344306598a(18) =966223316a(19) =2711500429a(20) =7609249779a(21) =21353742568a(22) =59924740904a(23) =168166051476a(24) =471922288540
External references
- oeis: A225922