Integers n such that for all i > n the largest prime factor of i(i+1)(i+2)(i+3)(i+4)(i+5) exceeds the largest prime factor of n(n+1)(n+2)(n+3)(n+4)(n+5).
A193947
Integers n such that for all i > n the largest prime factor of i(i+1)(i+2)(i+3)(i+4)(i+5) exceeds the largest prime factor of n(n+1)(n+2)(n+3)(n+4)(n+5).
Terms
- a(0) =1a(1) =5a(2) =7a(3) =11a(4) =13a(5) =17a(6) =23a(7) =25a(8) =31a(9) =35a(10) =285a(11) =340a(12) =528a(13) =1271a(14) =3476a(15) =4897a(16) =7564a(17) =11659a(18) =16683a(19) =18421a(20) =28032a(21) =44250a(22) =52323a(23) =61100a(24) =99381a(25) =3294850a(26) =5529832a(27) =13423043a(28) =149035259a(29) =255792095
External references
- oeis: A193947