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 A003256 The number m such that A242094(m) = A001950(n). (Formerly M1330) 3
 2, 5, 7, 9, 12, 14, 17, 19, 21, 24, 26, 28, 31, 33, 36, 38, 40, 43, 45, 47, 49, 51, 54, 56, 58, 61, 63, 66, 68, 70, 73, 75, 77, 80, 82, 85, 87, 89, 92, 94, 97, 99, 101, 104, 106, 108, 111, 113, 116, 118, 120, 123, 125, 127, 129, 131, 134, 136, 138, 141, 143 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS This is the function named v 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) = A001950(n) - j, where j is the largest integer such that A003234(j) < n. [Carlitz, Thm. 7.3]. - Eric M. Schmidt, Sep 16 2014 PROG (Haskell) import Data.List (elemIndex); import Data.Maybe (fromJust) a003256 = (+ 1) . fromJust . (`elemIndex` a242094_list) . a001950 -- Reinhard Zumkeller, Oct 03 2014 CROSSREFS Cf. A001950, A003234, A242094. Sequence in context: A243808 A275278 A184007 * A029901 A080652 A187344 Adjacent sequences:  A003253 A003254 A003255 * A003257 A003258 A003259 KEYWORD nonn AUTHOR EXTENSIONS New definition by Eric M. Schmidt, Aug 17 2014 STATUS approved

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