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 A018031 Powers of cube root of 19 rounded to nearest integer. 22
 1, 3, 7, 19, 51, 135, 361, 963, 2570, 6859, 18303, 48839, 130321, 347749, 927933, 2476099, 6607227, 17630734, 47045881, 125537306, 334983955, 893871739, 2385208822, 6364695153, 16983563041, 45318967620, 120929207915, 322687697779, 861060384776, 2297654950385 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 MATHEMATICA Table[Round[19^(n/3)], {n, 0, 40}] (* Vincenzo Librandi, Jan 08 2014 *) PROG (MAGMA) [Round(19^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 08 2014 CROSSREFS Cf. powers of cube root of k rounded up: A017980 (k=2), A017983 (k=3), A017986 (k=4), A017989 (k=5), A017992 (k=6), A017995 (k=7), A018001 (k=9), A018004 (k=10), A018007 (k=11), A018010 (k=12), A018013 (k=13), A018016 (k=14), A018019 (k=15), A018022 (k=16), A018025 (k=17), A018028 (k=18), this sequence (k=19), A018034 (k=20), A018037 (k=21), A018040 (k=22), A018043 (k=23), A018046 (k=24). Sequence in context: A087224 A308398 A078059 * A052948 A026325 A002426 Adjacent sequences:  A018028 A018029 A018030 * A018032 A018033 A018034 KEYWORD nonn AUTHOR EXTENSIONS More terms from Vincenzo Librandi, Jan 08 2014 STATUS approved

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Last modified August 13 02:09 EDT 2020. Contains 336441 sequences. (Running on oeis4.)