显示找到的3个结果中的1-3个。
第页1
Product_{k=1..n}(1+x^k)中系数最大的x的最小次数。
+10 5
0, 0, 0, 3, 3, 5, 9, 12, 18, 21, 27, 33, 39, 45, 52, 60, 68, 76, 85, 95, 105, 115, 126, 138, 150, 162, 175, 189, 203, 217, 232, 248, 264, 280, 297, 315, 333, 351, 370, 390, 410, 430, 451, 473, 495, 517, 540, 564, 588, 612, 637, 663, 689, 715, 742, 770, 798, 826, 855, 885, 915, 945, 976
黄体脂酮素
(PARI){A350393型(n) =我的(v,t,x='x);v=Vecrev(触头(k=1,n,1+x^k));vecmax(v,&t);t-1; }
Product_{k=1..n}(1+x^k)中系数最大的x的最大次数。
+10 5
0, 1, 3, 3, 7, 10, 12, 16, 18, 24, 28, 33, 39, 46, 53, 60, 68, 77, 86, 95, 105, 116, 127, 138, 150, 163, 176, 189, 203, 218, 233, 248, 264, 281, 298, 315, 333, 352, 371, 390, 410, 431, 452, 473, 495, 518, 541, 564, 588, 613, 638, 663, 689, 716, 743, 770, 798, 827, 856, 885, 915, 946, 977
黄体脂酮素
(PARI){A350394飞机(n) =我的(v,t,x='x);v=Vec(prod(k=1,n,1+x^k));vecmax(v,&t);#v-t; }
对m进行编号,使Product_{k=1..m}(1+x^k)中系数最大的项是唯一的。
+10 三
0, 3, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31, 32, 35, 36, 39, 40, 43, 44, 47, 48, 51, 52, 55, 56, 59, 60, 63, 64, 67, 68, 71, 72, 75, 76, 79, 80, 83, 84, 87, 88, 91, 92, 95, 96, 99, 100, 103, 104, 107, 108, 111, 112, 115, 116, 119, 120, 123, 124, 127, 128, 131, 132, 135, 136, 139, 140, 143, 144, 147, 148, 151, 152, 155, 156, 159, 160, 163, 164, 167, 168, 171, 172, 175, 176, 179, 180, 183, 184, 187, 188, 191, 192, 195, 196
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