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A060359
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{ Smallest prime > LCM{1,2,...,n} } - { largest prime < LCM{1,2,...,n} }.
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1
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2, 2, 2, 2, 2, 14, 18, 18, 32, 32, 54, 54, 54, 40, 62, 62, 2, 2, 2, 2, 42, 42, 30, 30, 72, 72, 44, 44, 44, 42, 42, 42, 42, 42, 96, 96, 96, 96, 126, 126, 142, 142, 142, 142, 2, 2, 142, 142, 142, 142, 122, 122, 122, 122, 122, 122, 262, 262, 98, 98
(list; graph; refs; listen; history; internal format)
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OFFSET
| 3,1
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REFERENCES
| Cf. A003418, A060357, A060358.
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LINKS
| Alois P. Heinz, Table of n, a(n) for n = 3..1020
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MAPLE
| a:= n-> (m->nextprime(m)-prevprime(m))(ilcm($1..n)):
seq (a(n), n=3..100);
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MATHEMATICA
| f[n_]:=Module[{lcmn=LCM@@Range[n]}, NextPrime[lcmn]-NextPrime[lcmn, -1]]; f/@Range[3, 70] (* From Harvey P. Dale, Feb 04 2011 *)
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CROSSREFS
| Sequence in context: A088050 A058005 A095386 * A029665 A056993 A057331
Adjacent sequences: A060356 A060357 A060358 * A060360 A060361 A060362
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Apr 01 2001
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