A200569 Integers n such that for all i > n the largest prime factor of product(i+k, {k,0,11}) exceeds the largest prime factor of product(n+k, {k,0,11}).

1, 5, 7, 11, 17, 19, 25, 29, 31, 35, 41, 47, 49, 115, 119, 125, 127, 137, 139, 295, 319, 1333, 1334, 3470, 8470, 48506, 85759, 87165, 416320, 721404, 2731942, 3500623, 6804174, 8763443, 18567909, 25039772, 25039773, 37980379, 162799068, 304261639, 475527535

Offset: 1

Author

Andrey V. Kulsha, Nov 19 2011

Keywords

• nonn

Comments

Heuristics show that these terms are valid, but a strict proof is yet to be done.

Links

• Andrey V. Kulsha, Table of n, a(n) for n = 1..49

Crossrefs

Cf. A200568, A200570.