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 A035358 k such that A035312(k-1) = n or 0 if there is none. 6
 1, 2, 3, 4, 11, 5, 7, 16, 6, 22, 8, 12, 17, 29, 37, 56, 9, 23, 46, 67, 79, 92, 13, 30, 18, 10, 106, 137, 38, 121, 24, 172, 154, 47, 57, 68, 211, 191, 232, 14, 80, 31, 93, 254, 277, 326, 352, 19, 107, 596, 301, 436, 39, 379, 407, 25, 122, 138, 466, 529, 155, 497, 48 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS At least up through the first 19 terms (ending at 46), this appears to be identical to the inverse of sequence A035312 considered as a permutation of the positive integers. - Howard A. Landman, Sep 23 2001 This sequence is *by definition* the inverse of A035312 (upon shifting its offset), provided that A035312 indeed is surjective on the positive integers. - M. F. Hasler, May 09 2013 LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..1000 A. C. Zorach, Additive triangle Reinhard Zumkeller, Haskell programs for sequences in connection with Zorach additive triangle FORMULA a(n) = A000217(A072039(n) - 1) + A072038(n) if the sequence is in fact the inverse permutation of the flattened Zorach additive triangle. - Reinhard Zumkeller, Apr 30 2011 PROG See link for Haskell program. CROSSREFS Cf. A035311, A035312, A035313. Sequence in context: A068910 A146027 A305619 * A265351 A065633 A160652 Adjacent sequences:  A035355 A035356 A035357 * A035359 A035360 A035361 KEYWORD nonn AUTHOR Christian G. Bower, Nov 15 1998 STATUS approved

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Last modified January 15 19:35 EST 2019. Contains 319171 sequences. (Running on oeis4.)