373423

Appears in sequences

• Expansion of 1/((1-2x)(1-4x)(1-7x)).at n=6A016285
• A generalized difference set on the set of all integers (lambda = 2).at n=33A049399
• Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 2 X n array.at n=31A220011