35408

Appears in sequences

• E.g.f. arcsin(log(x+1)-tan(x))=-1/2!*x^2-6/4!*x^4+8/5!*x^5-135/6!*x^6...at n=9A013235
• sinh(log(x+1)-tan(x)) = -1/2!*x^2 - 6/4!*x^4 + 8/5!*x^5 - 135/6!*x^6 + ...at n=9A013239
• Number of permutations of length n which avoid the patterns 231, 12354.at n=11A116850
• a(n) = (2*n^3 + 5*n^2 + 5*n)/2.at n=31A162267
• Diagonal sums of triangle A096815.at n=30A212264
• Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=6A299678
• Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=3A299681
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=48A299682
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=51A299682
• Number of edges in a polygon whose boundary consists of n+2 equally spaced points around a semicircle and n+2 equally spaced points along the diameter (a total of 2n+2 points). See Comments for precise definition.at n=14A334459