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素数p除以a(p-1)。n将a(n-1)除以所有素数n和所有奇数组合n。p将a((p+1)/2)除以素数p={3,,5,,11,,13,,19,,29,,37,,43,,53,,59,,61,,67,,83,...} =, ...} =A003629号(n) =与{3,5}模8同余的素数。p为素数p={13除以a(p+3)/4,,73,,97,,109,,181,,229,,241,,277,,337,,409,,421,,457,,541,,709,,733,,757,,829,...} =, ...} =A107141号(n) 4x^2+9y^2形式的素数。p为素数p={43除以a(p+5)/6,,61,,79,,109,,151,,163,,181,,193,,313,,337,,433,,523,,577,,631,,643,,673,,787,,829,,907,,991,...}., ...}.p除以a((p+7)/8)得到素数p={113,,137,,569,,641,,673,,1129,,1289,,1297,,1481,,1801,...}., ...}.p为素数p={5除以a(3p-1)/2,,7,,13,,23,,29,,31,,37,,47,,53,,61,,71,,79,,101,,103,,109,,127,,149,,151,,157,,167,,173,,181,,191, 197,,199,...} =, ...} =A003628号(n) 素数与{5,7}模8同余。p^2除以素数p={5的a((3p-1)/2,,13,,173,,5501,…}=, ...} =A124924号(n) 。。
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