#来自在线整数序列百科全书的问候!搜索:id:a51672 显示1-1的1-1个1 ;%I a151672;%S a151672;%S a151672 1,4,4,0,4,4,4,4,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,16,0,16,16,64,0,0,0,0,16,6,64,0,0,0,16,64,64256,0 %N A151672 G.f.:生产{k>=0}(1+4*x^(3^k))。 %H A151672大卫·阿普尔盖特、奥马尔·E·波尔和N·J·A·斯隆,牙签序列和元胞自动机的其他序列,Congressus Numerantium,第206卷(2010年),第157-191页。[定理6中有一个错误:(13)如果n>=2,应该读u(n)=4.3^(wt(n-1)-1)。] %H A151672 n.J.a.Sloane,OEIS中牙签和细胞自动机序列目录%以A151672为发电功能的Y A151672为生成函数Prod{k>=0}(1+a*x ^(b^k)))为以下数值(a、b)见:(1,2)A000012和A000027,(1,3)A039966和A005836,(1,4)A151666和A000695,(1,5)A151667和A0330042,(2,2)A001316,(2,3)A151668,(2,4)A151668,(2,4)A151669,(2,5)A151670,(2,5)A151670,(3,2)A048883,(3,3)A117940 40 40 40 A117940,(1,5)A151669,(2,5)A151670,(3)(3,4)A151665,(3,5)A151671,(4,2)A102376,(4,3)A151672,(4,4)A151673,(4,5)A151674. %K A151672 nonn %O A151672 0,2 %A A151672 U N.J.A.Sloane,2009年5月30日 %K A151672 nonn