A230857 Leading power of 10 in A006064(n).

2, 13, 24, 1111111111124, 2222222222224, 111111111112222222222235, 222222222222222222222246

Offset

2,1

Comments

a(9) = ( 10^1111111111124 + 10^24 + 214 ) / 9.

a(10) = ( 2*10^1111111111124 + 214 ) / 9.

Links

Table of n, a(n) for n=2..8.

Max Alekseyev, Table n, expression for a(n) for n=2..100

Max A. Alekseyev and N. J. A. Sloane, On Kaprekar's Junction Numbers, arXiv:2112.14365, 2021; Journal of Combinatorics and Number Theory 12:3 (2022), 115-155.

Crossrefs

Cf. A006064.

Sequence in context: A031038 A017413 A194887 * A263537 A101863 A297955

Adjacent sequences: A230854 A230855 A230856 * A230858 A230859 A230860

Keyword

nonn,base

Author

N. J. A. Sloane, Oct 31 2013

Extensions

Terms a(9) onward from Max Alekseyev, Oct 31 2013

Status

approved