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Cullen primes n•2n+1

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Reserved! This sequence is currently reserved by: PrimeGrid

Current data

Base : 2
Count : 16
Max n : 17,000,000
Date : 2019-04-28
Reserved : PrimeGridPrimeGrid/Reserved
1, 141, 4713, 5795, 6611, 18496[1], 32292[2], 32469, 59656[3], 90825, 262419, 361275, 481899, 1354828[4], 6328548[5], 6679881
Remarks :
The sequence A005849 in OEIS
Current status at PrimeGrid

Notes

  1. 289•218502+1, Gen. Fermat
  2. 8073•232294+1
  3. 7457•259659+1
  4. 338707•21354830+1
  5. 1582137•26328550+1

History