A014857 Numbers k that divide s(k), where s(1)=1, s(j)=9*s(j-1)+j.

1, 3, 9, 21, 39, 63, 117, 147, 171, 273, 333, 441, 507, 819, 903, 1029, 1197, 1521, 1911, 2223, 2331, 2709, 3081, 3087, 3249, 3549, 4329, 5733, 6123, 6321, 6327, 6591, 6813, 7203, 8001, 8379, 9243, 10647, 11487, 11739, 12207, 12321, 13377

Offset

1,2

Links

Table of n, a(n) for n=1..43.

Crossrefs

s(n) = A014832(n).

Sequence in context: A128127 A363242 A341433 * A177817 A292392 A112039

Adjacent sequences: A014854 A014855 A014856 * A014858 A014859 A014860

Keyword

nonn

Author

N. J. A. Sloane, Olivier Gérard

Status

approved