Numerator of next-best approximation to harmonic numbers. a(n) = Numerator of (A055573(n)-1)th convergent of n-th harmonic number, Sum_{k=1..n} 1/k.
A113123
Numerator of next-best approximation to harmonic numbers. a(n) = Numerator of (A055573(n)-1)th convergent of n-th harmonic number, Sum_{k=1..n} 1/k.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =2a(4) =16a(5) =22a(6) =70a(7) =106a(8) =1836a(9) =2639a(10) =14281a(11) =21167a(12) =167857a(13) =87932a(14) =169452a(15) =923889a(16) =3590229a(17) =950596a(18) =40366604a(19) =23213361a(20) =517630a(21) =1391957a(22) =160363133a(23) =222528683a(24) =10125035246a(25) =4324958013a(26) =81828906108a(27) =71315450571
External references
- oeis: A113123