20311

Appears in sequences

• Cubes written in base 5.at n=10A004635
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210743; see the Formula section.at n=49A210744
• Volume of torus (rounded down) with major radius = n and minor radius = n/3.at n=20A228641
• Number of (n+2) X (2+2) 0..1 arrays with no 3 X 3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 0 or 3 and no column sum 0 or 3.at n=13A258960
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 201", based on the 5-celled von Neumann neighborhood.at n=32A270722
• Prime time numbers on 6-digit clocks: numbers of the form HMMSS where H, MM, SS are primes, H < 24, MM and SS < 60.at n=21A295014
• Number of nX4 0..1 arrays with every element equal to 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.at n=14A298142