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Near Generalized Woodall primes of the form (n+1)•4n-1

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Current data

ASCII format : (n+1)*4^n-1
Base : 4
Count : 15
Max n : 500,000
Date : 2013-10-25
1[1], 2[2], 4[3], 5[4], 7[5], 151[6], 175[7], 1339[8], 4412[9], 6466[10], 23935[11], 63478[12], 89824[13], 96269[14], 123089[15]
Remarks :
For additional n ≡ 3 mod 4 history, see Woodall n•256n-1.

Notes

  1. Jump up ↑ Mersenne 23-1, Woodall 2•22-1, Woodall 81-1
  2. Jump up ↑ Riesel 3•24-1, Near Woodall 3•24-1
  3. Jump up ↑ Riesel 5•28-1
  4. Jump up ↑ Riesel 3•211-1
  5. Jump up ↑ Mersenne 217-1, Woodall 2•2562-1, Woodall 1310721-1
  6. Jump up ↑ Riesel 19•2305-1, Woodall 38•25638-1
  7. Jump up ↑ Riesel 11•2354-1, Woodall 44•25644-1
  8. Jump up ↑ Riesel 335•22680-1, Woodall 335•256335-1
  9. Jump up ↑ Riesel 4413•28824-1
  10. Jump up ↑ Riesel 6467•212932-1
  11. Jump up ↑ Riesel 187•247877-1, Woodall 5984•2565984-1
  12. Jump up ↑ Riesel 63479•2126956-1
  13. Jump up ↑ Riesel 89825•2179648-1
  14. Jump up ↑ Riesel 48135•2192539-1
  15. Jump up ↑ Riesel 61545•2246179-1

History

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