18014

Appears in sequences

• Number of monosubstituted alkanes C(n)H(2n+1)-X of the form shown in the Comments lines that are stereoisomers.at n=13A000623
• a(n) = A027170(2n, n-2).at n=5A027174
• Numbers n such that p(7n) is prime, where p(n) is the number of partitions of n.at n=28A114167
• Floor of sum of the first n^2 square roots.at n=30A138357
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 0, 1), (0, 1, 1), (1, 0, -1)}.at n=8A150117
• Cyclops numbers whose squares are cyclops numbers.at n=30A239827
• Number of partitions p of n such that the multiplicity of (max(p) - min(p)) is a part.at n=47A240495
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 505", based on the 5-celled von Neumann neighborhood.at n=27A272583
• Indices k of Gram points g(k) for successive negative maximal values of the Riemann zeta function on the critical line.at n=17A325932