196385

Appears in sequences

• a(n) = ((n+1)-st Fibonacci number) - (n-th non-Fibonacci number).at n=25A014241
• Number of lower triangular n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any horizontal, vertical or antidiagonal neighbor, and containing the value n(n+1)/2-2.at n=34A211924
• a(n) = n^4/6 - 2*n^3/3 - n^2/6 + 5*n/3 + 1.at n=33A299198