26551

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (0, -1, 0), (0, 1, 1), (1, 1, 0)}.at n=8A150367
• Scaled coefficients of the M. O. Rubinstein polynomials.at n=24A153359
• Capped binary boundary codes for holeless strictly non-overlapping polyhexes (all orientations and rotations included).at n=19A258002
• Capped binary boundary codes for fusenes (all orientations and rotations included).at n=19A258012
• The sum of the numbers on the perimeter of the n X n diamond frame, located at the top of the numerical pyramid containing the positive integers in natural order.at n=21A359096