显示找到的2个结果中的1-2个。
第页1
3, 5, 3, 11, 3, 5, 3, 29, 3, 59, 3, 7, 5, 3, 7, 137, 3, 5, 3, 281, 3, 5, 3, 569, 3, 7, 5, 3, 1151, 3, 5, 3, 2309, 3, 31, 4649, 3, 17, 3, 7, 5, 3, 7, 5, 3, 9341, 3, 5, 3, 11, 3, 59, 3, 29, 3, 19, 7, 5, 3, 7, 19, 5, 3, 7, 109, 5, 3, 61, 7, 79, 5, 3, 13, 5, 3, 19139, 3, 101, 3, 7, 13, 11, 3, 71, 3
数学
lpf[n_]:=系数整数[n][[1,1]];
b[n_]:=b[n]=如果[n==1,4,b[n-1]+lpf[b[n-1]^2-1]-1];
a[n]:=lpf[b[n]^2-1];
3, 7, 13, 37, 79, 163, 349, 757, 1567, 3163, 6547, 13099, 26497, 52999, 106273, 212557, 426889, 855427, 1710853, 3421903, 6845869, 13691767, 27385087, 54771007, 109542907, 219096259, 438203677, 876417229, 1752875893, 3505814527, 7011656629, 14023322167, 28046754727, 56093637367
黄体脂酮素
(PARI)listar(nn)={my(va=矢量(nn),rec=0);va[1]=5;对于(n=2,nn,p=因子(va[n-1]^2-4)[1,1];如果(p>rec,print1(p,“,”);rec=p);va[n]=va[n-1]+p-1;)\\米歇尔·马库斯2018年12月14日
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