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A139984 Primes of the form 3x^2+280y^2. +0
2
3, 283, 307, 523, 643, 787, 1123, 1483, 1627, 1867, 1987, 2203, 2467, 2707, 2803, 3163, 3307, 3547, 3643, 4003, 4483, 4507, 4723, 4987, 5227, 5323, 5347, 5563, 5683, 5827, 6067, 6163, 6907, 7027, 7243, 7507, 7867, 8707, 8923, 9043, 9187 (list; graph; listen)
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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