|
| |
|
|
A048366
|
|
a(n)^3 is smallest cube containing exactly n 1's.
|
|
0
| |
|
|
1, 11, 58, 106, 671, 1041, 10058, 22598, 145981, 480765, 2359231, 10297461, 4836178, 100395471, 465933117, 481182258, 4810215701, 16886336471, 49303833471, 103791158471
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| Next term is >1000000000. - Sam Handler (sam_5_5_5_0(AT)yahoo.com), Aug 23 2006
|
|
|
LINKS
| Eric Weisstein's World of Mathematics, Cubic Number
|
|
|
MATHEMATICA
| a[n_] := Module[{i}, i = 1; While[DigitCount[i^3][[1]] != n, i++; ]; i]; - Sam Handler (sam_5_5_5_0(AT)yahoo.com), Aug 23 2006
|
|
|
CROSSREFS
| Cf. A036528.
Sequence in context: A187693 A200529 A014470 * A107425 A073720 A141302
Adjacent sequences: A048363 A048364 A048365 * A048367 A048368 A048369
|
|
|
KEYWORD
| nonn,base,more
|
|
|
AUTHOR
| Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 1999.
|
|
|
EXTENSIONS
| One more term from Sam Handler (sam_5_5_5_0(AT)yahoo.com), Aug 23 2006
a(15)-a(20) from Lars Blomberg (lars.blomberg(AT)visit.se), Jun 12 2011
|
| |
|
|
