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Search: id:A137262
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| A137262 |
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Floor of sum of the first 10^n square roots. |
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+0
1
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| 1, 22, 671, 21097, 666716, 21082008, 666667166, 21081852648, 666666671666, 21081851083600
(list; graph; listen)
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OFFSET
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0,2
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EXAMPLE
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The first 10^0 square roots is 1. The sum of the first 10^1 square roots is 22.468278186... . So 22 is the second entry in the sequence.
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PROGRAM
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(PARI) /* For this sequence, p = 2 */ g2(n, p) = for(j=0, n, s=0; for(x=0, 10^j, s+=x^(1/p)); print1(floor(s)", "))
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CROSSREFS
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Adjacent sequences: A137259 A137260 A137261 this_sequence A137263 A137264 A137265
Sequence in context: A121904 A084271 A092086 this_sequence A025760 A027409 A067768
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KEYWORD
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nonn
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AUTHOR
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Cino Hilliard (Hillcino368(AT)hotmail.com), Mar 12 2008
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