Least common multiple of {1, 7, 13, 19, 25, ..., (6n+1)} (A016921).
A131940
Least common multiple of {1, 7, 13, 19, 25, ..., (6n+1)} (A016921).
Terms
- a(0) =1a(1) =7a(2) =91a(3) =1729a(4) =43225a(5) =1339975a(6) =49579075a(7) =2131900225a(8) =14923301575a(9) =164156317325
External references
- oeis: A131940