a(n) = n^n - Sum_{k=1..n-2} f_k(n), with f_k(n)=( floor( (n^n - Sum_{t=1..k-1} f_t(n))^(1/(n-k)) ) )^(n-k).
A349184
a(n) = n^n - Sum_{k=1..n-2} f_k(n), with f_k(n)=( floor( (n^n - Sum_{t=1..k-1} f_t(n))^(1/(n-k)) ) )^(n-k).
Terms
- a(0) =4a(1) =2a(2) =4a(3) =16a(4) =29a(5) =29a(6) =53a(7) =25a(8) =5a(9) =47a(10) =18a(11) =95a(12) =5a(13) =18a(14) =8a(15) =168a(16) =231a(17) =72a(18) =13a(19) =487a(20) =695a(21) =216a(22) =242a(23) =14a(24) =359a(25) =377a(26) =106a(27) =240a(28) =1429a(29) =2840
External references
- oeis: A349184