- n=25-100k, 12k left (1322, 5976, 6772, 9260, 10942, 12692, 14056, 14668, 15570, 15640, 16826, 18100)
- runtime 43s-10min (AVX@3.8Ghz)

7068*381^25242+1 found by MindCrime
18280*381^26013+1 found by STE\/E [BlackOpsTeam]
1528*381^26062+1 found by Ousermaatre
9166*381^26460+1 found by Ralfy
12116*381^26711+1 found by STE\/E [BlackOpsTeam]
13708*381^28575+1 found by Odicin
8500*381^32849+1 found by Mumps [MM]
12470*381^33208+1 found by Mankka*
2006*381^33567+1 found by zlodeck
13232*381^35543+1 found by emoga
1026*381^37183+1 found by Mankka*
3562*381^37480+1 found by Odicin
13368*381^38609+1 found by Odicin
8662*381^39669+1 found by Mumps [MM]
16998*381^40145+1 found by Ralfy
10016*381^40735+1 found by Odicin
2852*381^41505+1 found by nenym
13250*381^43466+1 found by Mumps [MM]
5762*381^43890+1 found by Fabrice.ltn
1966*381^56007+1 found by zlodeck
4952*381^65623+1 found by Mumps [MM]
2292*381^93814+1 found by ardo