Balls on the lawn prefix ID Mallows, Colin L.; Shapiro, Lou J. Integer Seq. 2, Art. 99.1.5, electronic only (1999)
Rectangular and trapezoidal arrangements prefix ID Verhoeff, T. J. Integer Seq. 2, Art. 99.1.6, electronic only (1999)
Reducing a set by subtracting squares prefix ID Hickerson, Dean; Kleber, Michael J. Integer Seq. 2, Art. 99.1.4, electronic only (1999)
Some properties of a certain nonaveraging sequence prefix ID Layman, John W. J. Integer Seq. 2, Art. 99.1.3, electronic only (1999)
On generalizing the Connell sequence prefix ID Iannucci, Douglas; Mills-Taylor, Donna J. Integer Seq. 2, Art. 99.1.7, electronic only (1999)
Counting horizontally convex polyominoes prefix ID Hickerson, Dean J. Integer Seq. 2, Art. 99.1.8, electronic only (1999)
On Cayley's enumeration of alkanes (or 4-valent trees) prefix ID Rains, E.M.; Sloane, N.J.A. J. Integer Seq. 2, Art. 99.1.1, electronic only (1999)
The fifth taxicab number is 48988659276962496 prefix ID Wilson, David W. J. Integer Seq. 2, Art. 99.1.9, electronic only (1999)
Refactorable numbers -- a machine invention. prefix ID Colton, Simon J. Integer Seq. 2, Art. 99.1.2, electronic only (1999)
