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发表于 2021-7-21 17:40
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网页A059925给出10000个跨距38的二连体四生素数(二四生素数间距30),
标题是:Numbers n such that {n, n+2, n+6, n+8, n+30, n+32, n+36, n+38} are all prime.
网页A266961给出75个由A059925中的两跨距38的八生素数组成的二连体八生素数(最小可能间距420)之首素数:
Initial members of two prime quadruple pairs (A059925) with the smallest possible difference of 420.
1 11281963036964038421
2 12114914563464663491
3 28316206187385412991
4 52124021311991227601
5 55545706433252188001
6 111634607435934869981
7 507606513146890423961
8 530175308664549244391
9 635491296817562023841
10 730968587426043396971
11 768781285931309901791
12 780090878823500745041
13 803702885336948836241
14 1157922172240410487451
15 1296538951800076321031
16 1305256268811348430271
17 1306750727373092310311
18 1449943592741733328241
19 1490418237292967803361
20 1618345722108108442451
21 1649120398827170077811
22 1678228494991592596901
23 1706086720200695639501
24 1812731975143996573361
25 2163643139354045778431
26 2292361850859613719881
27 2449105803049026632051
28 2708444567673027312131
29 2826759127521446023601
30 2965079077016587111121
31 3058955064895654741511
32 3060511797361228739531
33 3302320366948488965081
34 3401534739111884732051
35 3546767663945310641531
36 3690258578494588232981
37 3907375690756491824411
38 4347596649424284348941
39 4720990009491144011471
40 4728850314166092106841
41 4830894741160569868481
42 4857453474832552656911
43 4865919535635148072931
44 5052153968379199572431
45 5080069773415211367641
46 5116359049832971889951
47 5382536547517823806961
48 5643811560860845492661
49 5663698950422632007891
50 6047284479634361536421
51 6071267232912126976271
52 6459812781478606156301
53 6542874801115310230421
54 6577746289775181880361
55 6722875442854815877481
56 6765476903298332139461
57 6935423841095824801421
58 7356244491009333810431
59 7779828514439809350371
60 7819943331523083713801
61 7879551950892484853531
62 7904725479954571807541
63 7919997855142932037481
64 8291801236715469633701
65 8311424010663447582911
66 8356105202744908655741
67 8948706954008677945091
68 9058985883846934944911
69 9203549353804435182401
70 9323604186148601822321
71 9583625491682694104501
72 9739182319338711568331
73 9781766861992439360741
74 9833793912891669319601
75 9847108285659660051731
Numbers n such that {n, n + 2, n + 6, n + 8, n + 30, n + 32, n + 36, n + 38,
n + 420, n + 422, n + 426, n + 428, n + 450, n + 452, n + 456, n + 458} are all prime.
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