|
| |
|
|
A175605
|
|
a(n) = concatenation of n^3 with itself.
|
|
3
|
|
|
|
11, 88, 2727, 6464, 125125, 216216, 343343, 512512, 729729, 10001000, 13311331, 17281728, 21972197, 27442744, 33753375, 40964096, 49134913, 58325832, 68596859, 80008000, 92619261, 1064810648, 1216712167, 1382413824, 1562515625
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
Concatenation 1 and 1=11; 8 and 8=88; 27 and 27=2727; etc.
|
|
|
MATHEMATICA
|
Table[FromDigits[Join[IntegerDigits[n^3], IntegerDigits[n^3]]], {n, 40}] (* Vincenzo Librandi, Jan 01 2015 *)
|
|
|
PROG
|
(Magma) [Seqint(Intseq(n^3) cat Intseq(n^3)): n in [1..40]]; // Vincenzo Librandi, Jan 01 2015
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn,base
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
