A017992 - OEIS

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A017992

Powers of cube root of 6 rounded to nearest integer.

22

1, 2, 3, 6, 11, 20, 36, 65, 119, 216, 392, 713, 1296, 2355, 4279, 7776, 14130, 25676, 46656, 84780, 154055, 279936, 508677, 924328, 1679616, 3052065, 5545970, 10077696, 18312389, 33275819, 60466176, 109874334, 199654914, 362797056, 659246001

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OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

MATHEMATICA

Table[Round[6^(n/3)], {n, 0, 40}] (* Vincenzo Librandi, Jan 07 2014 *)

PROG

(Magma) [Round(6^(n/3)): n in [0..50]]; // Vincenzo Librandi, Jan 07 2014

CROSSREFS

Cf. powers of cube root of k rounded up: A017980 (k=2), A017983 (k=3), A017986 (k=4), A017989 (k=5), this sequence(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), A018031 (k=19), A018034 (k=20), A018037 (k=21), A018040 (k=22), A018043 (k=23), A018046 (k=24).

Sequence in context: A093608 A320328 A079976 * A018172 A018076 A010033

Adjacent sequences: A017989 A017990 A017991 * A017993 A017994 A017995

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Vincenzo Librandi, Jan 07 2014

STATUS

approved