61008

Appears in sequences

• The number of ways one can flip seven consecutive tails (or heads) when flipping a coin n times.at n=20A151975
• Expansion of Product_{k>=2} (1 + x^Fibonacci(k))/(1 - x^Fibonacci(k)).at n=48A300414
• Number of regions formed by drawing the lines connecting any two of the 2*(n+2) perimeter points of a 3 X (n+1) rectangular grid of points (or equally, a 2 X n grid of squares).at n=21A331766
• a(n) is the number of 4 element sets of distinct integer sided strict rectangles that fill an n X n square.at n=49A384724