18328

Appears in sequences

• Smallest number m such that A118164(m) = n.at n=13A118165
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, 1), (0, -1), (1, 1)}.at n=13A151380
• a(n) = 441*n^2 - 488*n + 135.at n=6A157730
• Number of partitions of n into an odd number of relatively prime parts.at n=39A339398
• Number of integer partitions of n of which every permutation has a consecutive monotone triple, i.e., a triple (..., x, y, z, ...) such that either x <= y <= z or x >= y >= z.at n=43A344654
• Number of integer partitions of n without an alternating permutation.at n=43A345165