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A087427 Number of lattice points on or inside the rectangle formed by [1 <= x <= (q-1)/2] and [1 <= y <= (p-1)/2], where p = n-th prime, q = (n-1)-st prime. +0
3
2, 6, 15, 30, 48, 72, 99, 154, 210, 270, 360, 420, 483, 598, 754, 870, 990, 1155, 1260, 1404, 1599, 1804, 2112, 2400, 2550, 2703, 2862, 3024, 3528, 4095, 4420, 4692, 5106, 5550, 5850, 6318, 6723, 7138, 7654, 8010, 8550, 9120, 9408, 9702, 10395, 11655 (list; graph; listen)
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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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