Ngày tải lên :
07/08/2014, 13:21
... {123, 3 154 2}; {132, 452 13}, {132, 421 35} , and {123, 42 153 }; and {132, 52 134} and {132, 213 45} In general, it seems as though 3 -5 pairs for which the length -5 patterns are the children of the the ... matches the generating function for the sequence sn (123, 43 251 ) [16] Because the first few values of sn (123, 3 254 1) are the same as the first few values of sn (123, 43 251 ), we have proven Theorem the ... Wilf-equivalences among 3 -5 pairs are sn (123, 154 32) = sn (123, 2 154 3) = sn (123, 3 251 4) = sn (123, 3 254 1) = sn (123, 43 251 ) and sn (123, 4 251 3) = sn (132, 342 15) The generating functions {132, 342 15} ([16]...