48659

Appears in sequences

• a(n) = (A000110(n) - A000994(n+2))/2.at n=10A051140
• Matrix square of triangle A113340.at n=22A113345
• Column 1 of triangle A113345, also equals column 0 of A113350^3.at n=5A113347
• Matrix cube of triangle A113350.at n=15A113365
• a(n) = n*(n+1)*(5*n+7)/6.at n=38A162148
• Number of Golomb rulers of length n.at n=39A169942