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A101792
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8n-1 such that 4n-1, 8n-1 and 16n-1 are primes.
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3
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23, 359, 719, 1439, 2039, 2063, 2903, 3023, 3623, 3863, 4919, 5399, 5639, 6983, 7079, 7823, 10799, 12263, 14159, 14303, 21383, 22343, 22943, 24239, 25799, 25919, 33623, 34319, 36383, 38639, 39983, 40823, 42023, 42359
(list; graph; refs; listen; history; internal format)
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