34622

Appears in sequences

• Triangle read by rows: T(n,k) is the number of deco polyominoes of height n and having k 1-cell columns (0<=k<=n). A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column.at n=49A121554
• Number of binary strings of length n with no substrings equal to 0001 1010 or 1101.at n=18A164488
• Number of partitions of n having standard deviation σ > 3.at n=42A238655
• Number of 2Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=18A240793