[seqfan] Semiprimes = sum of successive semiprimes

[zak seidov]

Smallest semiprime = sum of 
n  successive semiprimes.
{4, 10, 25, 39, 69, 58, 133, 122, 249, 209, 185, 219, 254, 
327, 458, 377, 473, 579, 745, 589, 951, 898, 1047, 843, 
917, 1382, 1157, 1243, 1247, 1678, 1514, 1895, 1703, 1707, 
2138, 2147, 2599, 2157, 2509, 2515, 2519, 2642, 2771, 3566, 
4126, 3317, 3599, 3891, 4198, 3755, 4369, 4223, 4227, 4713, 
5403, 5242, 5251, 5078, 5999, 5629, 5633, 6609, 6423, 6429, 
6433, 6638, 7666, 7053, 8306, 9167, 9865, 8339, 8345, 8566, 
9249, 9974, 9031, 9754, 10749, 10261, 11281, 11038, 11569, 
11053, 11857, 14086, 12153, 12442, 13019, 13606, 14483, 13917, 
13631, 15709, 14531, 16051, 16679, 15151, 16403, 15469Cf. A001358,  A092192, A131610, 
A158339, A254712 , A266451.