OFFSET
1,2
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
MAPLE
map(op, [seq(ListTools[Reverse](convert(2*n-1, base, 4)), n=1..100)]); # Robert Israel, Jun 27 2018
MATHEMATICA
Array[IntegerDigits[2 # - 1, 4] &, 33] // Flatten (* Michael De Vlieger, Jun 27 2018 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved