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Search: id:A004202
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| A004202 |
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Skip 1, take 1, skip 2, take 2, skip 3, take 3, etc. |
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+0
6
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| 2, 5, 6, 10, 11, 12, 17, 18, 19, 20, 26, 27, 28, 29, 30, 37, 38, 39, 40, 41, 42, 50, 51, 52, 53, 54, 55, 56, 65, 66, 67, 68, 69, 70, 71, 72, 82, 83, 84, 85, 86, 87, 88, 89, 90, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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a(n) are the numbers satisfying m < sqrt(a(n)) < m + 0.5 for some integer m. - Floor van Lamoen (fvlamoen(AT)hotmail.com), Jul 24 2001
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MATHEMATICA
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a = Table[n, {n, 1, 210} ]; b = {}; Do[a = Drop[a, {1, n} ]; b = Append[b, Take[a, {1, n} ]]; a = Drop[a, {1, n} ], {n, 1, 14} ]; Flatten[b]
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CROSSREFS
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Cf. A004201, A007606.
Sequence in context: A007503 A112967 A109150 this_sequence A013647 A077471 A064572
Adjacent sequences: A004199 A004200 A004201 this_sequence A004203 A004204 A004205
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KEYWORD
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nonn
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AUTHOR
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Alexander Stasinski
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