28543

Appears in sequences

• Number of partitions of n with equal number of parts congruent to each of 1 and 4 (mod 5).at n=53A035558
• 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, 0, 0), (-1, 0, 1), (0, 0, -1), (1, -1, 1), (1, 1, 1)}.at n=8A149774