31804

Appears in sequences

• G.f. satisfies: A(x) = 1 + Sum_{n>=1} x^n*A(x)^n/(1 - x^n*A(x)^n).at n=9A192206
• Rising diagonal sums of triangle of Fibonacci polynomials (rows displayed as centered text).at n=21A227300
• Third differences of A001521.at n=36A241576
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 801", based on the 5-celled von Neumann neighborhood.at n=31A273575
• Number of nX4 0..2 arrays with no element equal to more than one of its king-move neighbors and with new values introduced in order 0 sequentially upwards.at n=11A280855
• Intersection of A361073 and 2 * A361611.at n=23A361215