289776

Appears in sequences

• Number of partitions of 2n in which each odd part has even multiplicity and each even part has odd multiplicity.at n=39A100847
• Number of nX3 binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=6A188741
• T(n,k)=Number of nXk binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=42A188747
• Number of 7Xn binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=2A188752