221156

Appears in sequences

• Number of 4 X n binary matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1) and (11;0).at n=10A099945
• Number of nondecreasing sequences of 6 1..n integers with no element dividing the sequence sum.at n=23A212873
• Number of overcubic partitions of n.at n=24A246584
• Zeroth trisection of A246584.at n=8A246585
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 318", based on the 5-celled von Neumann neighborhood.at n=17A281100
• G.f. A(x) satisfies A(x) = 1 / (1 - x - x * A(x^2)).at n=14A349365