Least number k such that j*Sd(k) = Sd(k^j) for 1 <= j <= n, where Sd(k) is the sum of the digits of k.
A273844
Least number k such that j*Sd(k) = Sd(k^j) for 1 <= j <= n, where Sd(k) is the sum of the digits of k.
Terms
- a(0) =1a(1) =2a(2) =27a(3) =36a(4) =405a(5) =11682a(6) =33651a(7) =669024a(8) =25274655a(9) =40809168a(10) =59716233a(11) =7932651138a(12) =367732181646
External references
- oeis: A273844