5141405

Appears in sequences

• Numbers in a perpendicular plane intersecting a 3D clockwise spiral produced by powers of 2.at n=9A124793
• a(n+5) = a(n+4)+a(n+3)+a(n+2)+a(n+1)+2*a(n) with a(0)=2, a(1)=1, a(2)=5, a(3)=10, a(4)=20.at n=22A226311