73301

Appears in sequences

• Number of -1..1 arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern).at n=31A200174
• a(n) = Sum_{d|n} d*binomial(d+2,3).at n=24A321598