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Williams primes of the form 3•4n-1

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Reserved! This sequence is currently reserved by: PrimeGrid

Current data

Base : 4
Count : 40
Max n : 11,010,905
Date : 2024-10-13
Reserved : PrimeGridPrimeGrid/Reserved
1, 2, 3, 9, 17, 19, 32, 38, 47, 103, 108, 153, 162, 229, 235, 637, 1638, 2102, 2567, 6338, 7449, 12845, 20814, 40165, 61815, 77965, 117380, 207420, 351019, 496350, 600523, 1156367, 2117707, 5742009, 5865925, 5947859, 8874017, 9462494, 10464378, 11051688
Remarks :
Do not add primes here. Only add primes 2*n to Riesel 3•2n-1.
For additional history, see above reused Riesel sequence.
The sequence A272057 in OEIS