A319656 Write n in 8-ary, sort digits into increasing order.

0, 1, 2, 3, 4, 5, 6, 7, 1, 9, 10, 11, 12, 13, 14, 15, 2, 10, 18, 19, 20, 21, 22, 23, 3, 11, 19, 27, 28, 29, 30, 31, 4, 12, 20, 28, 36, 37, 38, 39, 5, 13, 21, 29, 37, 45, 46, 47, 6, 14, 22, 30, 38, 46, 54, 55, 7, 15, 23, 31, 39, 47, 55, 63, 1, 9, 10, 11, 12, 13, 14

Offset

0,3

Links

Seiichi Manyama, Table of n, a(n) for n = 0..4095

Prog

(Ruby)
def A(k, n)
  (0..n).map{|i| i.to_s(k).split('').sort.join.to_i(k)}
end
p A(8, 100)
(PARI) a(n) = fromdigits(vecsort(digits(n, 8)), 8); \\ Michel Marcus, Sep 25 2018

Crossrefs

b-ary: A038573 (b=2), A038574 (b=3), A319652 (b=4), A319653 (b=5), A319654 (b=6), A319655 (b=7), this sequence (b=8), A319657 (b=9), A004185 (b=10).

Cf. A165090.

Sequence in context: A194754 A167972 A360539 * A367699 A368171 A050985

Adjacent sequences: A319653 A319654 A319655 * A319657 A319658 A319659

Keyword

nonn,base,look

Author

Seiichi Manyama, Sep 25 2018

Status

approved