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 A101594 Numbers with exactly two distinct decimal digits, neither of which is 0. 6
 12, 13, 14, 15, 16, 17, 18, 19, 21, 23, 24, 25, 26, 27, 28, 29, 31, 32, 34, 35, 36, 37, 38, 39, 41, 42, 43, 45, 46, 47, 48, 49, 51, 52, 53, 54, 56, 57, 58, 59, 61, 62, 63, 64, 65, 67, 68, 69, 71, 72, 73, 74, 75, 76, 78, 79, 81, 82, 83, 84, 85, 86, 87, 89, 91, 92, 93, 94, 95 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 FORMULA A168046(a(n)) * A043537(A004719(a(n))) = 2. - Reinhard Zumkeller, Jun 18 2013 PROG (Haskell) a101594 n = a101594_list !! (n-1) a101594_list = filter ((== 2) . a043537) a052382_list -- Reinhard Zumkeller, Jun 18 2013 CROSSREFS Cf. A083985, A031955. Subsequence of A052382. Sequence in context: A004501 A071955 * A125290 A162792 A071589 A083826 Adjacent sequences:  A101591 A101592 A101593 * A101595 A101596 A101597 KEYWORD base,easy,nonn,less,changed AUTHOR David Wasserman, Dec 07 2004 STATUS approved

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