388830

Appears in sequences

• Analog of A060410 for the 7x+1 problem (cf. A133421).at n=11A133426
• Number of nX3 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.at n=11A223587