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A045942
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Numbers m such that the factorizations of m..m+5 have the same number of primes (including multiplicities).
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13
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2522, 4921, 18241, 25553, 27290, 40313, 90834, 95513, 98282, 98705, 117002, 120962, 136073, 136865, 148682, 153794, 181441, 181554, 185825, 204323, 211673, 211674, 212401, 215034, 216361, 231002, 231665, 234641, 236041, 236634, 266282, 281402, 284344, 285410
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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f[n_]:=Plus@@Last/@FactorInteger[n]; lst={}; lst={}; Do[If[f[n]==f[n+1]==f[n+2]==f[n+3]==f[n+4]==f[n+5], AppendTo[lst, n]], {n, 0, 10!}]; lst (* Vladimir Joseph Stephan Orlovsky, May 12 2010 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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