230884

Appears in sequences

• Denominators of continued fraction convergents to sqrt(883).at n=11A042707
• Total sum T(n,k) of the sizes of all blocks with maximal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=53A270701
• Total sum T(n,k) of the sizes of all blocks with minimal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=46A270702
• Total sum of the sizes of all blocks with maximal element 9 in all set partitions of {1,2,...,n}.at n=1A270763
• Total sum of the sizes of all blocks with minimal element 2 in all set partitions of {1,2,...,n}.at n=8A270765
• The number of regions inside a vesica piscis formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.at n=24A341877