Triangle read by rows: T(n,k). Row n lists the numerators of a finite sum of fractions which results from Sum_{j>=1} 1/2^(A014682^n(j)).
A343684
Triangle read by rows: T(n,k). Row n lists the numerators of a finite sum of fractions which results from Sum_{j>=1} 1/2^(A014682^n(j)).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =6a(5) =2a(6) =1a(7) =8a(8) =162a(9) =2a(10) =1a(11) =12a(12) =548a(13) =17538a(14) =2a(15) =1a(16) =14a(17) =980a(18) =33704228a(20) =2a(21) =1a(22) =18a(23) =1386a(24) =139300292a(27) =2
External references
- oeis: A343684