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Difference between revisions of "Woodall prime 3"

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(double-check to n=100K)
(correct history)
Line 54: Line 54:
 
{{HistC|2010-11-01|2-4000|Steven Harvey}}, double-check
 
{{HistC|2010-11-01|2-4000|Steven Harvey}}, double-check
 
{{HistC|2005-03-23|302000-403000|Predrag Minovic}}
 
{{HistC|2005-03-23|302000-403000|Predrag Minovic}}
−
{{HistC|2005-01-03|5000-10000|Mark Rodenkirch}}
 
−
{{HistR|2004-12-21|Mark Rodenkirch}} to {{Rn|10000|10000}}
 
−
{{HistC|2004-12-21|2-5000|Mark Rodenkirch}}
 
−
{{HistR|2004-12-15|Mark Rodenkirch}} to {{Rn|6000|6000}}
 
−
{{HistR|2004-12-03|Mark Rodenkirch}} to {{Rn|5000|5000}}
 
 
{{HistF|2004-11-08|401208|Predrag Minovic}}
 
{{HistF|2004-11-08|401208|Predrag Minovic}}
 
{{HistC|2004-10-27|300000-302000, 325000-395000|Predrag Minovic}}
 
{{HistC|2004-10-27|300000-302000, 325000-395000|Predrag Minovic}}
Line 75: Line 70:
 
{{HistR|2004-02-17|Steven Harvey}} to {{Rn|110000|110000}}
 
{{HistR|2004-02-17|Steven Harvey}} to {{Rn|110000|110000}}
 
{{HistF|2003-11-03|88392|Steven Harvey}}
 
{{HistF|2003-11-03|88392|Steven Harvey}}
 +
{{HistC|2002-12|2-4096|Mark Rodenkirch}}
 
{{HistF|2000-05-04|72662|Yves Gallot}}
 
{{HistF|2000-05-04|72662|Yves Gallot}}
 
{{HistF|2000-02-07|18362|Ray Ballinger}}
 
{{HistF|2000-02-07|18362|Ray Ballinger}}
 
{{HistF|1997-03-03|4338|Carlos Rivera}}
 
{{HistF|1997-03-03|4338|Carlos Rivera}}

Revision as of 08:08, 4 February 2025

Reserved! This sequence is currently reserved by: Ryan Propper

Current data

ASCII format : n*3^n-1
Base : 3
Count : 27
Max n : 1,200,000
Date : 2024-10-25
Reserved : Ryan PropperRyan Propper/Reserved
1, 2[1], 6[2], 10, 18[3], 40, 46, 86, 118, 170, 1172, 1698[4], 1810, 2268[5], 4338[6], 18362, 72662, 88392[7], 94110[8], 161538[9], 168660[10], 292340, 401208[11], 560750, 1035092, 1934244[12], 2456292[13]
Remarks :
The sequence A006553 in OEIS

Notes

  1. Jump up ↑ Twin n=2
  2. Jump up ↑ Riesel 2•37-1
  3. Jump up ↑ Riesel 2•320-1
  4. Jump up ↑ Riesel 566•31699-1
  5. Jump up ↑ Riesel 28•32272-1
  6. Jump up ↑ Riesel 482•34340-1
  7. Jump up ↑ Riesel 29464•388393-1
  8. Jump up ↑ Riesel 31370•394111-1
  9. Jump up ↑ Riesel 53846•3161539-1
  10. Jump up ↑ Riesel 18740•3168662-1
  11. Jump up ↑ Riesel 133736•3401209-1
  12. Jump up ↑ Riesel 214916•31934246-1
  13. Jump up ↑ Riesel 818764•32456293-1

History

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