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 A003252 The number m such that A003251(m) = A003231(n). (Formerly M2521) 1
 3, 6, 9, 12, 15, 18, 21, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 61, 64, 67, 70, 73, 76, 79, 82, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 122, 125, 128, 131, 134, 137, 140, 143, 145, 148, 151, 154, 157, 159, 162, 165, 168, 171 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS This is the function named lambda in [Carlitz]. - Eric M. Schmidt, Aug 14 2014 REFERENCES N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS L. Carlitz, R. Scoville and T. Vaughan, Some arithmetic functions related to Fibonacci numbers, Fib. Quart., 11 (1973), 337-386. FORMULA a(n) = 3n - j(n), where j(n) is the maximum number such that j(n) <= A003249(n). [Carlitz, Theorem 7.15]. - Eric M. Schmidt, Aug 17 2014 CROSSREFS Cf. A003253. Sequence in context: A282143 A214813 A119888 * A160943 A160930 A212662 Adjacent sequences:  A003249 A003250 A003251 * A003253 A003254 A003255 KEYWORD nonn AUTHOR EXTENSIONS Sequence corrected and extended by, and definition from Eric M. Schmidt, Aug 17 2014 STATUS approved

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