56751

Appears in sequences

• Eighth column of triangle A055249.at n=8A055251
• Numbers that cannot be expressed as a sum of 2 triangular numbers and a power of 2.at n=11A112665
• Number of 8 X n binary arrays without the pattern 0 1 diagonally, vertically, antidiagonally or horizontally.at n=15A188559
• Number of distinct bags of distinct sequences of 1s and 2s such that the sum of all terms is n.at n=16A200544
• Number of (n+1) X (6+1) 0..2 arrays with the minimum plus the upper median equal to the lower median plus the maximum in every 2 X 2 subblock.at n=6A235882
• Number of (n+1) X (7+1) 0..2 arrays with the minimum plus the upper median equal to the lower median plus the maximum in every 2 X 2 subblock.at n=5A235883