132264

Appears in sequences

• 2-dimensional array T(n, k) listed by antidiagonals for n >= 2, k >= 1 giving the number of acyclic paths of length k in the graph G(n) whose vertices are the integer lattice points (p, q) with 0 <= p, q < n and with an edge between v and w iff the line segment [v, w] contains no other integer lattice points.at n=17A247944
• First differences of 1/p(n), reciprocal of the number p(n) of unrestricted partitions of n (denominator).at n=21A272340
• Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(3*k)))^k.at n=23A285446