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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: A182895 A087224 A078059 * A052948 A026325 A002426

Adjacent sequences:  A018028 A018029 A018030 * A018032 A018033 A018034

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Jan 08 2014

STATUS

approved

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Last modified February 22 12:00 EST 2018. Contains 299452 sequences. (Running on oeis4.)