89056

Appears in sequences

• Number of reversible strings with n-1 beads of 2 colors. 4 beads are black. String is not palindromic.at n=42A032091
• A000041(n) - A000203(n).at n=44A086738
• Let M(n) = maximal value of (n/k)^k over all k = 1, 2, ...; a(n) = ceiling(M(n)).at n=30A139078
• Number of genus 2, degree n, simply ramified covers of an elliptic curve.at n=21A170991
• Number of partitions of n+4 with largest inscribed rectangle having area <= n.at n=41A218625
• Numerator of the mean of all parts of all partitions of n.at n=31A236360
• a(n) = 2*(3*n+1)*(9*n+8).at n=40A304506
• Positive numbers k such that the centered cube number k^3 + (k+1)^3 is equal to the difference of two positive cubes and to A352755(n).at n=19A352756