Denominator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=4.
A145616
Denominator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=4.
Terms
- a(0) =1a(1) =3a(2) =5a(3) =70a(4) =315a(5) =3465a(6) =45045a(7) =36036a(8) =51051a(9) =4849845a(10) =1616615a(11) =223092870a(12) =557732175a(13) =5019589575a(14) =145568097675a(16) =410237366175a(17) =410237366175
External references
- oeis: A145616