A353115 Base-7 representation of A000422(n).

1, 30, 636, 15412, 314241, 5363433, 122026543, 2113022646, 33321631443, 536166343420, 143160211151106, 34336660114345260, 11025520662032415631, 2346534662055361221261, 535040660151320030232114, 150206616416004416563301662

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Formula

a(n) = A007093(A000422(n)).

Prog

(Ruby)
def A(k, n)
  (1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(7, 20)

Crossrefs

Cf. A000422, A353110, A353111, A353112, A353113, A353114, A353116, A353117.

Cf. A007093, A097582.

Sequence in context: A004359 A001777 A205828 * A136661 A264849 A111779

Adjacent sequences: A353112 A353113 A353114 * A353116 A353117 A353118

Keyword

nonn,base

Author

Seiichi Manyama, Apr 24 2022

Status

approved