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A097448
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If n is square, replace with sqrt(n).
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0
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0, 1, 2, 3, 2, 5, 6, 7, 8, 3, 10, 11, 12, 13, 14, 15, 4, 17, 18, 19, 20, 21, 22, 23, 24, 5, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 6, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 7, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 8, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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EXAMPLE
| The first five integers 0,1,2,3,4 have squares 0,1,4 thus the first five
integers in the seq is 0,1,2,3,2.
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PROG
| (PARI) g(n) = for(x=0, n, if(issquare(x), y=sqrt(x), y=x); print1(floor(y)", ")
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CROSSREFS
| Sequence in context: A110500 A161871 A135875 * A182880 A182898 A133684
Adjacent sequences: A097445 A097446 A097447 * A097449 A097450 A097451
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KEYWORD
| nonn
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AUTHOR
| Cino Hilliard (hillcino368(AT)gmail.com), Aug 23 2004
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