5290740

Appears in sequences

• a(n) = 7*(n+1)*binomial(n+5,7).at n=12A027812
• a(n) = binomial(n+4,4) * binomial(n+8,4).at n=11A104475
• Denominator of rational part of raw moment n of the line point picking problem.at n=21A115389
• Denominators of row sums of the triangle (lower triangular matrix) log(F) with F:=A037027 (Fibonacci convolution matrix).at n=23A181350
• Numbers with prime factorization pqrstu^2v^2.at n=6A190462
• Let v = list of denominators of Farey series of order n (see A006843); let b(n) = Sum 1/(k*k'*(k+k')), where (k,k') are pairs of successive terms of v; a(n) = denominator of b(n).at n=10A278048
• Let v = list of denominators of Farey series of order n (see A006843); let b(n) = Sum 1/(k+k'), where (k,k') are pairs of successive terms of v; a(n) = denominator of b(n).at n=10A278051
• Let v = list of denominators of Farey series of order n (see A006843); let b(n) = Sum k*k'/(k+k'), where (k,k') are pairs of successive terms of v; a(n) = denominator of b(n).at n=10A278561
• Denominators of the partial sums of the Möbius transform of the harmonic numbers.at n=20A334313