#来自在线整数序列百科全书的问候!http://oeis.org/搜索:id:a130987显示第1-1页,共1页%一号A130987%S A130987 0,1,2,3,4,5,7,6,8,9,10,11,12,13,17,18,16,14,15,20,21,19,22,23,24,26,%电话A130987 25,27,28,29,30,31,32,33,35,34,36,45,46,49,48,50,44,47,42,37,38,43,40,%U A130987 39,41,54,55,57,58,59,53,56,51,52,61,62,63,60,64,65,66,67,68,69,73,74%N A130987加泰罗尼亚自同构的特征排列:a12288的第8行。%C A130987从自同构*A082339派生,具有递归方案KROF。%H A130987 A.卡图宁,n=0..2055时的n,a(n)表%沪A130987Catalan自同构签名置换的索引项%Y A130987反向:A130988。%K A130987无%O A130987 0,3%2007年6月20日,A130987#根据OEIS最终用户许可协议提供内容:http://oeis.org/LICENSE