58120

Appears in sequences

• a(n) = Sum_{k=0..n-2} T(n,k) * T(n,k+3), with T given by A026120.at n=4A027325
• Number of primes between n*10^6 and (n+1)*10^6.at n=30A038826
• a(n) = [n]_phi! + [n]_{1-phi}!, where [n]_q! is the q-factorial, phi = (1+sqrt(5))/2.at n=6A274983
• Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(5*k)))^k.at n=22A285459
• Triangle read by rows: T(n,k) is the number of n-sided cycles with the property that one makes k turns to the right while following its edges.at n=53A365094
• Triangle read by rows: T(n,k) is the number of n-sided cycles with the property that one makes k turns to the right while following its edges.at n=55A365094
• Denominators of the convergents to the supergolden ratio.at n=9A381125