The weight-eumerator according to the number of cycles of deranging a standa\ rd deck of cards with 13 denominations and 4 suits, such that no card ca\ n lend into a location occupied previously by the same denomination, but it is OK to have the same \ suit is the following polynomial of degree 26 626486325682388256883179081695232*a^26 +3948815860811007759557670403206807552*a^25 +4226160446928101410675933447042193424384*a^24+ 1829313185198525509532452983498671376039936*a^23+ 425955227133577312273392421310068029118218240*a^22+ 61568711382255715699343414832865761752795578368*a^21+ 6015599331237497842549834616372527226200006852608*a^20+ 420030513102996289545618495318355347968579239673856*a^19+ 21779385529606788308065066752435641655566027030790144*a^18+ 861931009463580565142515454351924475556603802576486400*a^17+ 26556926811772603306934511893782498309330811792400580608*a^16+ 646219419386602045907824228576682527851206056554484727808*a^15+ 12544166147808400841334081628081554018739662394272604225536*a^14+ 195525408546538912690378251287680488219792943092212919435264*a^13+ 2455695605166443718371007842011087818790955115435503879454720*a^12+ 24867048146672227309345666989913796704728810126752820020379648*a^11+ 202569793911613274182929019082185092261014157201085369153486848*a^10+ 1320388339665569428585764027609539765653334771119656423470923776*a^9+ 6825167923093955037138102373992833000704975000443998456569135104*a^8+ 27602809328921835313793682068121303712142304270099611821308641280*a^7+ 85647342705993322148148235777401007447932223607159691210985046016*a^6+ 198159663830900044042641789039253865122617020230065397080602443776*a^5+ 327547473685724687587188995032714624999930689030717701980120154112*a^4+ 361148215004517312493645900517444844168859774724070502768740139008*a^3+ 234426065400514976953417524798811902707109969381695319447196139520*a^2+ 66394948050946830932484058263644488672722608355067055619597926400*a --------------------------------------------------------------------- This took, 2.995, seconds.