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A244562
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Odd integers n such that for every integer k>0, n*2^k+1 has a divisor in the set { 3, 5, 7, 13, 19, 37, 73 }.
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6
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78557, 2191531, 2510177, 2576089, 7134623, 7696009, 8184977, 10275229, 10391933, 11201161, 12151397, 12384413, 12756019, 13065289, 13085029, 15168739, 16391273, 18140153, 18156631, 19436611, 19558853, 20312899, 20778931, 21610427
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OFFSET
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1,1
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COMMENTS
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For n > 144 a(n) = a(n-144) + 140100870, the first 144 values are in the table.
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LINKS
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FORMULA
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For n > 144 a(n) = a(n-144) + 140100870.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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