128925

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), (0, 0, -1), (0, 1, 1), (1, 0, 1)}.at n=9A150479
• Records in A214323.at n=13A214324
• Shifts 9 places left under Euler transform with a(0)=0 and a(n)=1 for n<9.at n=42A218026