A109404 Numbers n such that sum of n-th and (n+1)-st semiprimes is a prime.

3, 5, 7, 8, 10, 11, 13, 22, 25, 27, 29, 37, 46, 51, 52, 76, 83, 86, 92, 104, 111, 113, 115, 123, 132, 140, 149, 190, 213, 218, 222, 233, 242, 274, 280, 281, 286, 298, 303, 307, 309, 336, 340, 346, 351, 379, 381, 395, 402, 415, 424, 444, 449, 463, 477, 478, 490