35989

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has period 73.at n=28A020412
• Number of noncrossing bushes with n nodes; i.e., rooted noncrossing trees with n nodes and no nonroot nodes of degree 1.at n=9A030981
• a(n) = (1/24)*n*(n + 5)*(n^2 + n + 6).at n=28A051743
• Triangle read by rows: T(n,k) is number of noncrossing trees with n edges and having k nonroot nodes of degree 1.at n=45A101449
• Triangle read by rows: T(n,k) is number of noncrossing trees with n edges and having k branches.at n=54A101452
• Indices of primes in sequence defined by A(0) = 37, A(n) = 10*A(n-1) - 23 for n > 0.at n=8A101833
• Integral quotients of partial sums of primes divided by the number of summations.at n=10A134125
• a(n) = n + (n-1)*(n-2) + (n-3)*(n-4)*(n-5) + (n-6)*(n-7)*(n-8)*(n-9) + ... + ...*1.at n=19A239519
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 901", based on the 5-celled von Neumann neighborhood.at n=29A273744
• Numbers of the form p*q*r where p, q, r are distinct primes congruent to 1 mod 4 such that Legendre(p/q) = Legendre(p/r) = Legendre(q/r) = -1.at n=31A323271
• a(n) = n * Sum_{d|n} binomial(d+3,4)/d.at n=28A343545