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A138621 a(1)=2. For n >=2, a(n) = p(n) *(floor(a(n-1)/p(n)) +2), where p(n) is the nth prime. +0
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2, 6, 15, 28, 44, 65, 85, 114, 138, 174, 217, 259, 328, 387, 470, 530, 590, 671, 804, 923, 1022, 1106, 1245, 1335, 1455, 1616, 1751, 1926, 2071, 2260, 2413, 2620, 2877, 3058, 3278, 3473, 3768, 4075, 4342, 4671, 5012, 5249, 5539, 5790, 6107, 6368, 6752, 7136 (list; graph; listen)
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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