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A018008
Powers of cube root of 11 rounded up.
20
1, 3, 5, 11, 25, 55, 121, 270, 599, 1331, 2961, 6584, 14641, 32562, 72416, 161051, 358175, 796573, 1771561, 3939917, 8762296, 19487171, 43339081, 96385252, 214358881, 476729884, 1060237770, 2357947691, 5244028720, 11662615467, 25937424601
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..30.
MATHEMATICA
Table[Ceiling[11^(n/3)], {n, 0, 40}] (*
Vincenzo Librandi
, Jan 09 2014 *)
PROG
(Magma) [Ceiling(11^(n/3)): n in [0..40]]; //
Vincenzo Librandi
, Jan 09 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), this sequence (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),
A018044
(k=23),
A018047
(k=24).
Sequence in context:
A167796
A261896
A285184
*
A104545
A027050
A240148
Adjacent sequences:
A018005
A018006
A018007
*
A018009
A018010
A018011
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
EXTENSIONS
More terms from
Vincenzo Librandi
, Jan 09 2014
STATUS
approved
