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A193944 Integers k such that for all j > k the largest prime factor of j*(j+1)*(j+2) exceeds the largest prime factor of k*(k+1)*(k+2). 3
2, 8, 48, 98, 350, 440, 2430, 13310, 13454, 17575, 212380, 1205644, 2018978, 3939648, 15473808, 407498958, 138982582998, 768026327418, 1049851495966, 2682238231673, 5556134065128, 14334401249714, 201602864021438 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Heuristics show that these terms are valid, but a strict proof is yet to be done. Terms 24-26 were found with a program written by Robert Gerbicz. - Andrey V. Kulsha, Aug 29 2011
LINKS
CROSSREFS
Sequence in context: A253665 A078558 A003032 * A058928 A228288 A356346
KEYWORD
nonn
AUTHOR
Andrey V. Kulsha, Aug 10 2011
STATUS
approved

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Last modified March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)