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| Volume 19 | Number 2 | April 1981 |  
 
 
    
Full text| Brian Alspach and Katherine Heinrich Perfect Magic Cubes of Order 4m
 | 97 |  
 
 
    
Full text| Leonard E. Fuller Generating Functions for Recurrence Relations
 | 106 |  
 
 
    
Full text| Lawrence Somer The Residues of nn Modulo p
 | 110 |  
 
 
    
Full text| Mary E. Gbur A Generalization of a Problem of Stolarsky
 | 117 |  
 
 
    
Full text| J. Knopfmacher Initial Digits in Number Theory
 | 121 |  
 
 
    
Full text| Robert Chen and Alan Zame Fibonacci Numbers and Stopping Times
 | 127 |  
 
 
    
Full text| Robert R. Hill and Kenneth L. Goldstein A Non-Fibonacci Search Plan with Fibonacci-Like Results
 | 131 |  
 
 
    
Full text| Ira Gessel Congruences for Bell and Tangent Numbers
 | 137 |  
 
 
    
Full text| Julio R. Bastida and M. J. DeLeon A Quadratic Property of Certain Linearly Recurrent Sequences
 | 144 |  
 
 
    
Full text| Julio R. Bastida The Determination of Certain Fields of Invariants
 | 147 |  
 
 
    
Full text| Constantine Kliorys Fibonacci Number Identities from Algebraic Units
 | 149 |  
 
 
    
Full text| B. Gleijeses Points at Mutual Integral Distances in Sn
 | 153 |  
 
 
    
Full text| Robert Schoen Means, Circles, Right Triangles, and the Fibonacci Ratio
 | 160 |  
 
 
    
Full text| Calvin T. Long A Limited Arithmetic on Simple Continued Fractions -- III
 | 163 |  
 
 
    
Full text| Lawrence C. Washington Benford's Law for Fibonacci and Lucas Numbers
 | 175 |  
 
 
    
Full text| Rasul A. Khan A Simple Derivation of a Formula for ∑k=1nkr
 | 177 |  
 
 
    
Full text| Shiro Ando A Note on the Polygonal Numbers
 | 180 |  
 
 
    
Full text| Edited by A. P. Hillman Elementary Problems and Solutions
 | 184 |  
 
 
    
Full text| Edited by Raymond E. Whitney Advanced Problems and Solutions
 | 189 |  
 
 
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