Cover Page

Vichian Laohakosol and Nit Roenrom A Third-Order Analog of a Result of L. Carlitz

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Jannis A. Antoniadis Generalized Fibonacci Numbers and Some Diophantine Equations

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A. F. Horadam Zigzag Polynomials

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Calvin T. Long On a Fibonacci Arithmetical Trick

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Hartmut Höft and Margret Höft A Fibonacci Sequence of Distributive Lattices

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Blagoj S. Popov A Note on the Sums of Fibonacci and Lucas Polynomials

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G. E. Bergum, Larry Bennett, A. F. Horadam, and S. D. Moore Jacobsthal Polynomials and a Conjecture Concerning Fibonacci-Like Matrices

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F. T. Howard Integers Related to the Bessel Function J1(z)

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G. Baron, F. T. Boesch, H. Prodinger, R. F. Tichy, and J. F. Wang The Number of Spanning Trees in the Square of a Cycle

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Kenneth B. Stolarsky and Steven Greenbaum A Ratio Associated with Φ(x) = n

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Walter E. Beck and Rudolph M. Najar Hyperperfect and Unitary Hyperperfect Numbers

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Announcement

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Edited by A. P. Hillman, Gloria C. Padilla, and Charles R. Wall Elementary Problems and Solutions

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Edited by Raymond E. Whitney Advanced Problems and Solutions

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