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A200567
Integers n such that for all i > n the largest prime factor of product(i+k, {k,0,9}) exceeds the largest prime factor of product(n+k, {k,0,9}).
3
1, 3, 7, 9, 13, 19, 21, 27, 31, 33, 37, 43, 49, 51, 117, 201, 527, 867, 3472, 8472, 48508, 146064, 373824, 591215, 4325170, 6629044, 6823283, 30188529, 105066156, 203403620, 203403621, 323547634, 439515072, 478478082, 585101566, 1170278794, 2809596042
OFFSET
1,2
COMMENTS
Heuristics show that these terms are valid, but a strict proof is yet to be done.
LINKS
CROSSREFS
Sequence in context: A172407 A088649 A020498 * A107771 A364614 A215800
KEYWORD
nonn
AUTHOR
Andrey V. Kulsha, Nov 19 2011
STATUS
approved