Search: id:A015056 Results 1-1 of 1 results found. %I A015056 %S A015056 1,1,5,77,5117,1291677,1333581405,5441592632541,89331571319228381, %T A015056 5848755670855706968541,1533967407742898704050818525, %U A015056 1608089383785066648192844419233245 %N A015056 q-Catalan numbers (binomial version) for q=-2. %D A015056 Paul Barry, On Integer-Sequence-Based Constructions of Generalized Pascal Triangles, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.4. %F A015056 {1 / (n+1)_q} {2 n choose n}_q. %Y A015056 Sequence in context: A028556 A039753 A009485 this_sequence A015973 A136578 A057186 %Y A015056 Adjacent sequences: A015053 A015054 A015055 this_sequence A015057 A015058 A015059 %K A015056 nonn,easy %O A015056 0,3 %A A015056 Olivier Gerard (olivier.gerard(AT)gmail.com) Search completed in 0.002 seconds