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A099362
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Number of times the n-th prime is crossed off in the sieve of A099361.
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1
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0, 0, 1, 0, 2, 0, 1, 1, 1, 0, 3, 0, 1, 1, 1, 0, 2, 1, 2, 1, 1, 0, 2, 0, 2, 1, 1, 0, 2, 0, 1, 3, 1, 0, 2, 0, 1, 1, 3, 0, 2, 0, 1, 1, 2, 1, 2, 0, 2, 1, 1, 0, 3, 0, 1, 1, 1, 1, 2, 1, 1, 1, 1, 0, 2, 0, 2, 2, 2, 0, 3, 0, 1, 2, 1, 0, 2, 0, 1, 1, 2, 0, 2, 1, 1, 2, 1, 1, 2, 0, 1, 1, 1, 0, 3, 0, 3, 1, 1, 0, 3, 1, 1, 1, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,5
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MATHEMATICA
| nn = 300; a = Prime[Range[nn]]; cnt = Table[0, {nn}]; Do[p = a[[i]]; If[p > 0, Do[a[[j]] = 0; cnt[[j]]++, {j, i + p, nn, p}]], {i, nn}]; cnt (* T. D. Noe, Apr 15 2011 *)
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CROSSREFS
| Sequence in context: A205745 A034178 A074169 * A058940 A141684 A152492
Adjacent sequences: A099359 A099360 A099361 * A099363 A099364 A099365
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Nov 18 2004
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EXTENSIONS
| More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 19 2004
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