23487

Appears in sequences

• Least number of Sort-then-add persistence n.at n=35A033863
• Least number of Sort-then-add persistence n.at n=35A033908
• Number of (n+1) X 2 binary arrays with every 2 X 2 subblock commuting with each of its horizontal and vertical 2 X 2 subblock neighbors.at n=17A186454
• G.f. satisfies: A(A(x))^2 = x^2 + 4*A(x)^3.at n=10A191557
• Positive numbers k such that the centered cube number k^3 + (k+1)^3 is equal to the difference of two positive cubes and to A352755(n).at n=12A352756