OFFSET
1,2
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..100000
EXAMPLE
From Antti Karttunen, Dec 26 2018: (Start)
The first twelve odd numbers and their base-6 representations (A007092) are:
1 1
3 3
5 5
7 11
9 13
11 15
13 21
15 23
17 25
19 31
21 33
23 35
thus the sequence begins with terms 1, 3, 5, 1, 1, 1, 3, 1, 5, 2, 1, 2, 3, 2, 5, 3, 1, 3, 3, 3, 5.
(End)
MATHEMATICA
Flatten[Table[IntegerDigits[2n - 1, 6], {n, 50}]] (* Harvey P. Dale, Jul 22 2012 *)
PROG
(PARI)
up_to = 100000;
A030588list(up_to) = { my(v=vector(up_to), ds=List([]), o=1, j=1); for(i=1, up_to, if(j>#ds, ds=digits(o, 6); j=1; o+=2); v[i] = ds[j]; j++); (v); };
v030588 = A030588list(up_to);
A030588(n) = v030588[n]; \\ Antti Karttunen, Dec 24 2018
(Scala) (1 to 99 by 2).map(Integer.toString(_, 6).toCharArray).flatten // Alonso del Arte, Apr 02 2020
CROSSREFS
Cf. A007092.
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved