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A003033 Every sequence of 4 numbers > a(n) contains number with prime factor > p(n).
(Formerly M2617)
+0
2
3, 7, 9, 63, 63, 168, 322, 322, 1518, 1518, 1680, 10878, 17575, 17575, 17575, 17575, 17575, 17575, 70224, 70224, 97524, 97524, 97524, 97524, 224846, 224846, 612360, 688973, 688973, 688973, 688973, 688973, 688973 (list; graph; listen)
OFFSET

3,1

REFERENCES

E. F. Ecklund and R. B. Eggleton, Prime factors of consecutive integers, Amer. Math. Monthly, 79 (1972), 1082-1089.

CROSSREFS

Adjacent sequences: A003030 A003031 A003032 this_sequence A003034 A003035 A003036

Sequence in context: A074339 A115164 A088801 this_sequence A087147 A103115 A118559

KEYWORD

nonn

AUTHOR

njas, Robert G. Wilson v (rgwv(AT)rgwv.com)

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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