A076977 Product of the largest prime divisors of composite numbers between successive primes.

1, 2, 3, 30, 3, 70, 3, 385, 4095, 5, 7854, 1235, 7, 1265, 23205, 127281, 5, 62062, 2737, 3, 502645, 615, 1632323, 124158255, 385, 17, 4823, 3, 2849, 24662087802577225, 1118, 1190255, 23, 499504581303, 5, 1431859, 1444515, 37433, 1263899, 11725483