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A005238 Numbers n such that n, n+1 and n+2 have the same number of divisors.
(Formerly M5236)
+0
11
33, 85, 93, 141, 201, 213, 217, 230, 242, 243, 301, 374, 393, 445, 603, 633, 663, 697, 902, 921, 1041, 1105, 1137, 1261, 1274, 1309, 1334, 1345, 1401, 1641, 1761, 1832, 1837, 1885, 1893, 1924, 1941, 1981, 2013, 2054, 2101, 2133, 2181, 2217, 2264, 2305 (list; graph; listen)
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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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