11031424

Appears in sequences

• Binomial transform of the tribonacci sequence A000073 (shifted left twice).at n=16A117189
• a(0)=1=a(1), a(2)=2, a(3)=5; thereafter a(n+3)=4*a(n+2)-4*a(n+1)+2*a(n) for n>=1.at n=17A159035