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Generalized Woodall primes of the form n•9n-1

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Current data

Base : 9
Count : 7
Max n : 975,000
Date : 2024-10-25
10[1], 58[2], 264[3], 1568[4], 4198[5], 24500[6], 4788920[7]
Remarks :
The sequence A242202 in OEIS

Notes

History