63526

Appears in sequences

• 4-dimensional analog of centered polygonal numbers.at n=22A006322
• Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00000001 00010101 or 01010101.at n=13A261285
• Number of nX5 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero.at n=22A297855
• Number of minimal total dominating sets in the n-barbell graph.at n=22A302650
• Irregular table read by rows: Take a triangle with Pythagorean triple leg lengths with all diagonals drawn, as in A332978. Then T(n,k) = number of k-sided polygons in that figure for k >= 3 where the legs are divided into unit length parts.at n=40A333135