A073678 - OEIS

A073678

Lexically least rearrangement of natural numbers such that the least common multiple of the first n terms, plus one, is prime.

1, 2, 3, 4, 5, 6, 7, 10, 11, 8, 12, 13, 14, 15, 19, 9, 18, 20, 21, 22, 24, 26, 28, 30, 32, 16, 33, 35, 36, 38, 39, 40, 42, 44, 45, 48, 52, 55, 56, 57, 60, 61, 27, 17, 34, 43, 49, 41, 51, 54, 63, 65, 66, 68, 70, 72, 76, 77, 78, 79, 80, 81, 29, 58, 64, 47, 37, 71, 74, 82, 84, 85