59784

Appears in sequences

• Binomial transform of the tribonacci sequence A000073 (shifted left twice).at n=11A117189
• 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=12A159035
• Triangle read by rows: T(n,m) (n >= m >= 1) = number of chambers (or regions) formed by drawing the line segments connecting any two of the (n+1) X (m+1) lattice points in an n X m lattice polygon.at n=32A288187
• a(n) = 234*2^n - 120.at n=8A305066