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 A007707 Prime(n)*...*prime(a(n)) is the least product of consecutive primes which is abundant. 3
 3, 6, 11, 21, 35, 51, 73, 98, 130, 167, 204, 249, 296, 347, 406, 471, 538, 608, 686, 768, 855, 950, 1050, 1156, 1266, 1377, 1495, 1621, 1755, 1898, 2049, 2194, 2347, 2504, 2670, 2837, 3013, 3194, 3380, 3573, 3771, 3974, 4187, 4401, 4625, 4856 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Walter Nissen, Home Page (listed in lieu of email address) PROG (PARI) a(n) = {p = prime(n); sig = p+1; prd = p; np = n; while (sig <= 2*prd, p = nextprime(p+1); sig *= p+1; prd *= p; np++; ); return (np); } \\ Michel Marcus, Mar 10 2013 CROSSREFS Cf. A005101, A007684 (a very similar sequence), A007708, A007741. Sequence in context: A052467 A006127 A122106 * A018174 A050951 A202012 Adjacent sequences:  A007704 A007705 A007706 * A007708 A007709 A007710 KEYWORD nonn AUTHOR Walter Nissen EXTENSIONS More terms from Don Reble (djr(AT)nk.ca), Nov 10 2005 STATUS approved

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