Elliptic curves and continued fractions prefix ID van der Poorten, Alfred J. J. Integer Seq. 8(2), Art. 05.2.5, 5 p., electronic only (2005)
Hyper-sums of powers of integers and the Akiyama-Tanigawa matrix prefix ID Inaba, Yoshinari J. Integer Seq. 8(2), Art. 05.2.7, 6 p., electronic only (2005)
A combinatorial interpretation of the numbers $6(2n)!/n!(n+2)!$ prefix ID Gessel, Ira M.; Xin, Guoce J. Integer Seq. 8(2), Art. 05.2.3, 13 p., electronic only (2005)
On the density of languages representing finite set partitions prefix ID Moreira, Nelma; Reis, Rogério J. Integer Seq. 8(2), Art. 05.2.8, 11 p., electronic only (2005)
Pattern avoidance in matrices prefix ID Kitaev, Sergey; Mansour, Toufik; Vella, Antoine J. Integer Seq. 8(2), Art. 05.2.2, 16 p., electronic only (2005)
The Fibonacci number of a grid graph and a new class of integer sequences prefix ID Euler, Reinhardt J. Integer Seq. 8(2), Art. 05.2.6, 16 p., electronic only (2005)
Counting unlabelled topologies and transitive relations prefix ID Brinkmann, Gunnar; McKay, Brendan D. J. Integer Seq. 8(2), Art. 05.2.1, 7 p., electronic only (2005)
On divisibility of Narayana numbers by primes prefix ID Bóna, Miklós; Sagan, Bruce E. J. Integer Seq. 8(2), Art. 05.2.4, 5 p., electronic only (2005)
