Additive properties of random sequences of positive integers Paul Erdös, A Rényi (1960) Acta Arithmetica
Algorithme isobarique Ernest Cesàro (1884) Nouvelles annales de mathématiques : journal des candidats aux écoles polytechnique et normale
An analogue of the Thue-Morse sequence. Ferrand, Emmanuel (2007) The Electronic Journal of Combinatorics [electronic only]
An application of Catalan numbers on Cayley tree of order 2: Single polygon counting. Pah, C.H. (2008) Bulletin of the Malaysian Mathematical Sciences Society. Second Series
An application of van der Waerden's theorem in additive number theory. Halbeisen, Lorenz, Hungerbühler, Norbert (2000) Integers
An asymptotic expansion for the Catalan-Larcombe-French sequence. Clark, Lane (2004) Journal of Integer Sequences [electronic only]
An awful problem about integers in base four J. Loxton, Alfred van der Poorten (1987) Acta Arithmetica
An estimate for the number of reducible Bessel polynomials of bounded degree M. Filaseta, S. Graham (1993) Colloquium Mathematicae
Analyse p -adique et congruences des coefficients de la série e x e x Abdelhak Mazouz (1996) Annales mathématiques Blaise Pascal
Arithmetic and growth of periodic orbits. Puri, Yash, Ward, Thomas (2001) Journal of Integer Sequences [electronic only]
Arithmetic functions on Beatty sequences Abercrombie Alex G., Banks William D., Shparlinski Igor E. (2009) Acta Arithmetica
Arithmetical properties of finite rings and algebras, and analytical number theory. V. Categories and relative analytic number theory. John Knopfmacher (1974) Journal für die reine und angewandte Mathematik
Asymptotic densities of sets of positive integers Tibor Šalát, Robert Tijdeman (1983) Mathematica Slovaca
Aufeinanderfolgende Elemente in multiplikativen Zahlenmengen. Lutz Lucht, Friedemann Tuttas (1979) Monatshefte für Mathematik