115143

Appears in sequences

• Number of permutations of length n which avoid the patterns 2341, 3241, 4132.at n=10A116817
• a(n) = 12*n^3 + 9*n^2 + 2*n.at n=21A191745
• Numbers n such that A003144(n) = floor(alpha*n) + 1, where alpha = 1.839... is the positive real zero of x^3-x^2-x-1.at n=20A275158