50630

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 90.at n=4A031768
• Number of 3-colored generalized Frobenius partitions of n.at n=12A053762
• Numbers n such that z(n) and z(n+1) are both prime, where z(n) = a^d + b^d + c^d + ..., where a*b*c* ... is the prime factorization of n and d is the largest digit of n.at n=29A109280
• a(n) = 2025*n^2 + n.at n=4A156856
• Expansion of q^(3/8) * eta(q)^3 / eta(q^3)^4 in powers of q.at n=36A187427
• Expansion of q^(3/8) * a(q) / eta(q^3)^3 in powers of q where a() is a cubic AGM function.at n=36A187429
• Number of 3Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=10A207026
• Number of n X 3 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 neighboring 1s.at n=12A297426