150026

Appears in sequences

• a(n) = 3*a(n-1) - 2*a(n-2) - a(n-3) + a(n-4) with n>3, a(0)=1, a(1)=2, a(2)=3, a(3)=6.at n=23A131269
• Sequence shifts left when Weigh transform is applied seven times with a(n) = n for n<2.at n=10A316107