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 A018044 Powers of cube root of 23 rounded up. 21
 1, 3, 9, 23, 66, 187, 529, 1505, 4279, 12167, 34602, 98402, 279841, 795831, 2263237, 6436343, 18304104, 52054436, 148035889, 420994377, 1197252007, 3404825447, 9682870661, 27536796143, 78310985281, 222706025201, 633346311282, 1801152661463, 5122238579607 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 MATHEMATICA Ceiling[23^(1/3)^Range[0, 30]] (* Harvey P. Dale, Apr 24 2012 *) Table[Ceiling[23^(n/3)], {n, 0, 40}] (* Vincenzo Librandi, Jan 10 2014 *) PROG (MAGMA) [Ceiling(23^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 10 2014 CROSSREFS Cf. powers of cube root of k ceiling up: A017981 (k=2), A017984 (k=3), A017987 (k=4), A017990 (k=5), A017993 (k=6), A017996 (k=7), A018002 (k=9), A018005 (k=10), A018008 (k=11), A018011 (k=12), A018014 (k=13), A018017 (k=14), A018020 (k=15), A018023 (k=16), A018026 (k=17), A018029 (k=18), A018032 (k=19), A018035 (k=20), A018038 (k=21), A018041 (k=22), this sequence (k=23), A018047 (k=24). Sequence in context: A354645 A282732 A253244 * A047045 A164949 A146661 Adjacent sequences:  A018041 A018042 A018043 * A018045 A018046 A018047 KEYWORD nonn AUTHOR EXTENSIONS More terms from Vincenzo Librandi, Jan 10 2014 STATUS approved

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Last modified August 12 20:18 EDT 2022. Contains 356077 sequences. (Running on oeis4.)