%I#5 2012年3月31日12:36:42
%S 3,5,7,7,19,17,9,37,75,41,11,61203295,99,13,9142911111161239,15,
%电话:127781301160834569577,17169128766912114133305179811393,
%电话:1921719751302157343148433182349707633363,21271287323045131781
%N T(N,k)=具有相邻元素差异的N个元素的-k..k数组的数量(单位:-k.k)
%C表启动
%C。。。。3.......5........7.........9.........11..........13..........15
%C。。。。7......19.......37........61.........91.........127.........169
%C。。。17......75......203.......429........781........1287........1975
%C。。。41.....295.....1111......3011.......6691.......13021.......23045
%C。。。99....1161.....6083.....21141......57343......131781......268983
%C。。239....4569....33305....148433.....491429.....1333683.....3139529
%C。。577...17981...182349...1042167....4211559....13497523....36644243
%C.1393…70763…998383…7317185…36093157…136601483…427707523
%C.3363.278483..5466269.51374875.309319197.1382473365.4992154799
%编号:8119.1095951.29928491.360709449.2650872719.13991301963.58267877227
%H R.H.Hardin,n表,n=1..9999的a(n)</a>
%F柱经验值:
%F k=1:a(n)=2*a(n-1)+a(n-2)
%Fk=2:a(n)=4*a(n-1)-a(n-3)
%F k=3:a(n)=5*a(n-1)+3*a(n-2)-2*a(n-3)-a(n-4)
%Fk=4:a(n)=7*a(n-1)+a(n-2)-6*a(n-3)+a(n-5)
%F k=5:a(n)=8*a(n-1)+6*a(n-2)-9*a(n-3)-5*a(n-4)+2*a(-n-5)+a(n-6)
%F k=6:a(n)=10*a(n-1)+3*a(n-2)-18*a(n-3)-a(n-4)+8*a(n-5)-a
%F k=7:a(n)=11*a(n-1)+10*a(n-2)-24*a
%F行经验值:
%Fn=1:a(k)=2*k+1
%Fn=2:a(k)=3*k^2+3*k+1
%F n=3:a(k)=(14/3)*k^3+7*k^2+(13/3)*k+1
%F n=4:a(k)=(29/4)*k^4+(29/2)*k*3+(51/4)*k^2+(11/2)*k+1
%F n=5:a(k)=(169/15)*k^5+(169/6)*k*4+32*k^3+(119/6)*k^2+(101/15)*k+1
%F n=6:a(k)=(2101/120)*k^6+(2101/40)*k*5+(1753/24)*k|4+(1405/24)*k^3+(569/20)*k ^2+(119/15)*k+1
%F n=7:a(k)=(17141/630)*k^7+(17141/180)*k*6+(28177/180)*k^5+(2759/18)*k*4+(17299/180)*1k^3+(6929/180)**k^2+(1921/210)*k+1
%e n=4 k=7的一些解
%e-5...-1....2....2...-3....4...-4....4....5....2...-6...-1....1....4....2....0
%e-3....0....3....1....2....4...-3....4....2...-5....1....6....5....7....4....0
%e-5...-5...-4...-3....2...-2....1....5....7...-7....0....2....4....1....1....2
%e-7...-1....2...-6....1...-1...-5....7....0...-1...-5....6...-3....5...-1....2
%Y列1为A001333(n+1)
%Y列2为A126392
%Y列3为A126475
%Y列4为A126504
%Y列5为A126532
%Y行1是A004273(n+1)
%Y行2是A003215
%Y行3是A063494(n+1)
%K nonn,表
%O 1,1号机组
%A R.H.Hardin(2011年11月26日)