Displaying similar documents to “Ducci sequences in higher dimensions.”

Increasing integer sequences and Goldbach's conjecture

Mauro Torelli (2006)

RAIRO - Theoretical Informatics and Applications

Similarity:

Increasing integer sequences include many instances of interesting sequences and combinatorial structures, ranging from tournaments to addition chains, from permutations to sequences having the that any integer greater than 1 can be obtained as the sum of two elements in the sequence. The paper introduces and compares several of these classes of sequences, discussing recurrence relations, enumerative problems and questions concerning shortest sequences.

Elementary sequences.

Beslin, Scott J. (1992)

International Journal of Mathematics and Mathematical Sciences

Similarity:

Semihappy numbers.

Grundman, H.G. (2010)

Journal of Integer Sequences [electronic only]

Similarity: