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 A358291 a(n) = smallest k not already in the sequence such that OEIS entry Ak contains n. 0
 1, 2, 3, 5, 6, 8, 9, 15, 10, 11, 13, 19, 17, 18, 14, 26, 16, 21, 20, 27, 22, 25, 37, 28, 56, 62, 47, 36, 48, 32, 29, 40, 61, 51, 44, 69, 24, 59, 113, 46, 33, 52, 41, 57, 73, 70, 68, 55, 80, 134, 53, 115, 93, 49, 50, 45, 78, 98, 66, 54, 31, 43, 64, 83, 79, 94, 84 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Table of n, a(n) for n=0..66. Index entries for sequences whose definition involves A_n (or An). EXAMPLE A000001 contains 0, so a(0) = 1. A000002 contains 1, so a(1) = 2. k = 10 is the smallest k not yet in the sequence such that Ak = A000010 contains 8, so a(8) = 10. CROSSREFS Cf. A051070, A053169, A053873. Sequence in context: A153775 A173666 A063756 * A117522 A299101 A335658 Adjacent sequences: A358288 A358289 A358290 * A358292 A358293 A358294 KEYWORD nonn,dumb,less AUTHOR N. J. A. Sloane, Nov 30 2022 EXTENSIONS More terms from Hugo Pfoertner, Dec 01 2022 STATUS approved

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Last modified April 22 15:04 EDT 2024. Contains 371905 sequences. (Running on oeis4.)