100608

Appears in sequences

• Number of 6-step self-avoiding walks on an n X n square summed over all starting positions.at n=20A188151
• O.g.f.: exp( Sum_{n>=1} (sigma(2*n)^2 - sigma(n)^2) * x^n/n ).at n=7A227732
• Number of length n+4 0..3 arrays with no disjoint pairs in any consecutive five terms having the same sum.at n=24A247399
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 165", based on the 5-celled von Neumann neighborhood.at n=16A279505
• Numbers k such that k*(k+1) divides tribonacci(k) (A000073(k)).at n=18A299156
• The number of regions inside a 4-pointed star formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.at n=5A338002