122999
domain: N
Appears in sequences
- Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..1 nX4 array.at n=4A220067
- Majority value maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..1 nX5 array.at n=3A220068
- T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..1 nXk array.at n=31A220070
- T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..1 nXk array.at n=32A220070
- Least number k such that (n!+k)/n and (n!-k)/n are both prime.at n=44A245697
- Number of compositions (ordered partitions) of n into pentagonal pyramidal numbers (A002411).at n=49A322853