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A001520
(6n+1)(6n+3)(6n+5).
+0
1
15, 693, 3315, 9177, 19575, 35805, 59163, 90945, 132447, 184965, 249795, 328233, 421575, 531117, 658155, 803985, 969903, 1157205, 1367187, 1601145, 1860375, 2146173, 2459835, 2802657, 3175935
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Maintained by
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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.
AT&T Labs Research
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