263680

Appears in sequences

• Numbers that are the sum of 4 positive 9th powers.at n=18A003393
• Related to the minimal number of periodic orbits of periods guaranteed by Sharkovskii's theorem.at n=46A130628
• Molecular topological index of the n-antiprism graph.at n=39A192791
• Number of binary pattern classes in the (4,n)-rectangular grid: two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=5A225828
• Number of binary pattern classes in the (5,n)-rectangular grid: two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=4A225829
• Square array read by antidiagonals: a(m,n) is the number of binary pattern classes in the (m,n)-rectangular grid, two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=49A225910
• Square array read by antidiagonals: a(m,n) is the number of binary pattern classes in the (m,n)-rectangular grid, two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=50A225910
• Number of Carlitz compositions of n with exactly six descents.at n=9A241696
• Number of set partitions of [n] such that the difference between each element and its index (in the partition) is a multiple of eight.at n=19A274865
• Triangle read by rows: T(n,m) is the number of pattern classes in the (n,m)-rectangular grid with 4 colors and n>=m, two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=17A283433
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 233", based on the 5-celled von Neumann neighborhood.at n=18A286969
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 297", based on the 5-celled von Neumann neighborhood.at n=18A287510
• Main diagonal of A332361.at n=38A332362
• Table read by downward antidiagonals: T(n,k) is the number of tilings of the n X k grid up to horizontal and vertical reflections by a tile that is fixed under horizontal reflection only.at n=32A368218