65153
domain: N
Appears in sequences
- Hilltop maps: number of nX2 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..4 nX2 array.at n=7A218282
- T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..4 nXk array.at n=37A218288
- Numbers k whose binary expansion starts with the concatenation of the binary expansions of the run lengths in binary expansion of k.at n=36A348111
- a(n) is the smallest nonnegative number congruent to k modulo prime(k)^(n-k+1) for k=1..n.at n=3A381287