Denominator of the polynomial A_l(x) = Sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=2.
A145612
Denominator of the polynomial A_l(x) = Sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=2.
Terms
- a(0) =1a(1) =6a(2) =15a(3) =420a(4) =63a(5) =1386a(6) =9009a(7) =360360a(8) =1531530a(9) =29099070a(10) =14549535a(11) =1338557220a(12) =1673196525a(13) =10039179150a(14) =145568097675
External references
- oeis: A145612