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Search: id:A143753
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| A143753 |
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A lecture of A120070 (3, 8, 5, 15, 12, 7) triangle (see link). Double triangle on-line. |
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1
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| 3, 8, 5, 15, 12, 24, 7, 21, 35, 16, 32, 48, 9, 27, 45, 63, 20, 40, 60, 80, 11, 33, 55, 77, 99, 24, 48, 72, 96, 120, 13, 39, 65, 91, 117, 143, 28, 56, 84, 112, 140, 168, 15, 45, 75, 105, 135, 165, 195, 32, 64, 96, 128, 160, 192, 224
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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From 15, differences by 2, 2, 3, 3, 4, 4 =A008619(n+2) terms (see A143730) : 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 =A005843(n+5).
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CROSSREFS
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Sequence in context: A120072 A143813 A120070 this_sequence A121164 A086872 A054792
Adjacent sequences: A143750 A143751 A143752 this_sequence A143754 A143755 A143756
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KEYWORD
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nonn,uned
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AUTHOR
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Paul Curtz (bpcrtz(AT)free.fr), Aug 31 2008
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