login
A018021
Powers of cube root of 16 rounded down.
21
1, 2, 6, 16, 40, 101, 256, 645, 1625, 4096, 10321, 26007, 65536, 165140, 416127, 1048576, 2642245, 6658042, 16777216, 42275935, 106528681, 268435456, 676414963, 1704458900, 4294967296, 10822639409, 27271342415, 68719476736, 173162230554, 436341478645
OFFSET
0,2
LINKS
MATHEMATICA
Table[Floor[16^(n/3)], {n, 0, 40}] (* Vincenzo Librandi, Jan 06 2014 *)
PROG
(Magma) [Floor(16^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 06 2014
CROSSREFS
Cf. powers of cube root of k rounded down: A017979 (k=2), A017982 (k=3), A017985 (k=4), A017988 (k=5), A017991 (k=6), A017994 (k=7), A018000 (k=9), A018003 (k=10), A018006 (k=11), A018009 (k=12), A018012 (k=13), A018015 (k=14), A018018 (k=15), this sequence (k=16), A018024 (k=17), A018027 (k=18), A018030 (k=19), A018033 (k=20), A018036 (k=21), A018039 (k=22), A018042 (k=23), A018045 (k=24).
Sequence in context: A293004 A265278 A111281 * A215340 A074405 A068786
KEYWORD
nonn
EXTENSIONS
More terms from Vincenzo Librandi, Jan 06 2014
STATUS
approved