21452

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (-1, 1, 0), (0, 0, -1), (1, 0, 0)}.at n=10A148580
• Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w^2>=x^2+y^2.at n=35A211803
• Numbers n such that sum of cubes of digits of n equals the sum of prime divisors of n.at n=8A217531
• Number of partitions of n such that the (sum of distinct odd parts) >= n/2.at n=45A284615
• Row sums of A323179.at n=28A323180