177970

Appears in sequences

• a(n) = Sum_{k=0..n} p(k) where p(k) = number of partitions of k (A000041).at n=39A000070
• Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 2 X n array.at n=29A220045