[seqfan] 2*n^2 - prime(n) = k^2 ?

юрий герасимов 2stepan at rambler.ru
Mon Jul 22 22:14:55 CEST 2013


Hello, SegFans, 

Prime(n) such that 2*n^2 - prime(n) is square: 

2, 7, 17, 71,...

Best, 

JSG




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