The numbers $a^2 + b^2 - dc^2$ prefix ID Nowicki, Andrzej J. Integer Seq. 18(2), Article 15.2.3, 7 p., electronic only (2015)
A prisoner problem variation prefix ID Metzger, Jerry; Richards, Thomas J. Integer Seq. 18(2), Article 15.2.7, 18 p., electronic only (2015)
On arithmetic functions related to iterates of the Schemmel totient functions prefix ID Defant, Colin J. Integer Seq. 18(2), Article 15.2.1, 13 p., electronic only (2015)
Some statistics on the hypercubes of Catalan permutations prefix ID Disanto, Filippo J. Integer Seq. 18(2), Article 15.2.2, 22 p., electronic only (2015)
On the largest product of primes with bounded sum prefix ID Deléglise, Marc; Nicolas, Jean-Louis J. Integer Seq. 18(2), Article 15.2.8, 35 p., electronic only (2015)
Combinatorics of generalized Motzkin numbers prefix ID Wang, Yi; Zhang, Zhi-Hai J. Integer Seq. 18(2), Article 15.2.4, 9 p., electronic only (2015)
Exact and asymptotic evaluation of the number of distinct primitive cuboids prefix ID Hürlimann, Werner J. Integer Seq. 18(2), Article 15.2.5, 9 p., electronic only (2015)
Maximum part-products of odd palindromic compositions prefix ID Kenney, Andrew; Shapcott, Caroline J. Integer Seq. 18(2), Article 15.2.6, 8 p., electronic only (2015)