A299301 Partial sums of A300000.

1, 11, 110, 1109, 11099, 110999, 1109999, 11099999, 110999999, 1109999999, 11099999999, 110999999990, 1109999999909, 11099999999099, 110999999990999, 1109999999909990, 11099999999099900, 110999999990999009, 1109999999909990099, 11099999999099900999, 110999999990999009990, 1109999999909990099900, 11099999999099900999000

Offset: 1

Author

N. J. A. Sloane, Feb 25 2018

Keywords

• nonn
• base

Comments

a(n) is also the concatenation of the first n digits of A300000.

Crossrefs

Cf. A300000.