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Difference between revisions of "Woodall prime 3"

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Revision as of 19:25, 17 September 2021

Current data

ASCII format : n*3^n-1
Base : 3
Count : 25
Max n : 1,200,000
Date : 2015
1, 2[1], 6, 10, 18[2], 40, 46, 86, 118, 170, 1172, 1698, 1810, 2268[3], 4338[4], 18362, 72662, 88392[5], 94110[6], 161538[7], 168660[8], 292340, 401208[9], 560750, 1035092
Remarks :
The sequence A006553 in OEIS

Notes

  1. ↑ Twin n=2, Riesel 2•32-1
  2. ↑ Riesel 2•320-1
  3. ↑ Riesel 28•32272-1
  4. ↑ Riesel 482•34340-1
  5. ↑ Riesel 29464•388393-1
  6. ↑ Riesel 31370•394110-1
  7. ↑ Riesel 53846•3161539-1
  8. ↑ Riesel 18740•3168662-1
  9. ↑ Riesel 133736•3401209-1

History

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