126758

Appears in sequences

• Number of strictly 2-dimensional one-sided polyominoes with n cells.at n=12A006758
• Number of chordal graphs (or triangulated graphs) on n vertices.at n=9A048193
• Step cyclic shifted sequence structures using a maximum of six different symbols.at n=12A056433
• Erroneous version of A006758.at n=11A195741
• Number of nX4 0..2 arrays with no element equal to more than one of its king-move neighbors and with new values introduced in order 0 sequentially upwards.at n=13A280855