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congruent n.  and  idoneal n.

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(max 15 digits)

First numbers that belong to both sets:

5, 6, 7, 13, 15, 21, 22, 24, 28, 30, 37, 45, 60, 70, 78, 85, 88, 93, 102, 112, 120, 133, 165, 190, 210, 240, 253, 280, 312, 330, 357, 408, 462, 760, 840, 1320, 1365, 1848.