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Search: id:A114035
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| A114035 |
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Self-describing sequence: a(n) gives the number of even integers in the sequence which are strictly < [a(n)]^2. |
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+0
1
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| 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 16, 17, 19, 21, 23, 25, 26, 27, 29, 31, 32, 33, 34, 35, 36, 37, 39, 41, 43, 45, 47, 49, 50, 51, 53, 55, 57, 59, 61, 63
(list; graph; listen)
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OFFSET
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3,1
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EXAMPLE
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There are 3 even integers < 3^2 (=9) in the sequence : they are 4, 6 and 8;
there are 4 even integers < 4^2 (=16) -- they are 4,6,8,10;
there are 5 even integers < 5^2 (=25) -- they are 4,6,8,10,16;
there are 6 even integers < 6^2 (=36) -- they are 4,6,8,10,16,26;
etc.
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CROSSREFS
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Sequence in context: A026421 A026481 A039211 this_sequence A072809 A114904 A039220
Adjacent sequences: A114032 A114033 A114034 this_sequence A114036 A114037 A114038
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KEYWORD
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base,easy,nonn
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AUTHOR
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Eric Angelini (eric.angelini(AT)kntv.be), Feb 01 2006
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