30413

Appears in sequences

• 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, 0), (-1, 0, 0), (0, 0, 1), (1, 1, -1), (1, 1, 0)}.at n=8A150461
• Partial sums of A061262.at n=37A176661
• Composite numbers m such that m'' = m'-1, where m' and m'' are the first and the second arithmetic derivatives of m.at n=6A189803
• Number of 5 X n 0..1 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=17A224041
• Number of partitions of n having no odd singletons (n>=0).at n=48A265256
• Number of closed simply-typed normal forms of size n.at n=7A289681