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A031253 Write 2n-1 in base 5 and juxtapose. 16
1, 3, 1, 0, 1, 2, 1, 4, 2, 1, 2, 3, 3, 0, 3, 2, 3, 4, 4, 1, 4, 3, 1, 0, 0, 1, 0, 2, 1, 0, 4, 1, 1, 1, 1, 1, 3, 1, 2, 0, 1, 2, 2, 1, 2, 4, 1, 3, 1, 1, 3, 3, 1, 4, 0, 1, 4, 2, 1, 4, 4, 2, 0, 1, 2, 0, 3, 2, 1, 0, 2, 1, 2, 2, 1, 4, 2, 2, 1, 2, 2, 3, 2, 3, 0, 2, 3, 2, 2, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
MAPLE
map(op, [seq(ListTools:-Reverse(convert(2*n-1, base, 5)), n=1..100)]); # Robert Israel, Sep 20 2019
MATHEMATICA
Table[IntegerDigits[2n-1, 5], {n, 60}]//Flatten (* Harvey P. Dale, Jan 14 2024 *)
CROSSREFS
Sequence in context: A328747 A346061 A053382 * A291624 A291635 A308243
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified July 25 12:21 EDT 2024. Contains 374588 sequences. (Running on oeis4.)