A353105 Base-5 representation of A007908(n).

1, 22, 443, 14414, 343340, 12422311, 304001232, 11130030203, 223101104124, 200240443211120, 130211343340003021, 112140204001002213422, 100421133100401442024323, 40324014240311242321340224, 31241112311230113034201201130

Offset

1,2

Links

Seiichi Manyama, Table of n, a(n) for n = 1..269

Formula

a(n) = A007091(A007908(n)).

Prog

(Ruby)
def A(k, n)
  (1..n).map{|i| (1..i).to_a.join.to_i.to_s(k).to_i}
end
p A(5, 20)

Crossrefs

Cf. A007908, A050926, A097580, A097582, A097583, A353104, A353106, A353107.

Cf. A007091.

Sequence in context: A095219 A299320 A014904 * A036905 A268460 A231659

Adjacent sequences: A353102 A353103 A353104 * A353106 A353107 A353108

Keyword

nonn,base

Author

Seiichi Manyama, Apr 23 2022

Status

approved