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Search: id:A047524
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| A047524 |
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Numbers that are congruent to {2, 7} mod 8. |
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+0
1
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| 2, 7, 10, 15, 18, 23, 26, 31, 34, 39, 42, 47, 50, 55, 58, 63, 66, 71, 74, 79, 82, 87, 90, 95, 98, 103, 106, 111, 114, 119, 122, 127, 130, 135, 138, 143, 146, 151, 154, 159, 162, 167, 170, 175, 178, 183, 186, 191
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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a(n)=8*n-a(n-1)-7 (with a(1)=2) [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 24 2009]
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EXAMPLE
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For n=2, a(2)=8*2-2-7=7; n=3, a(3)=8*3-7-7=10; n=4, a(4)=8*4-10-7=15 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 24 2009]
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CROSSREFS
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Sequence in context: A130336 A085303 A022886 this_sequence A066097 A035336 A059316
Adjacent sequences: A047521 A047522 A047523 this_sequence A047525 A047526 A047527
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KEYWORD
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nonn,new
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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