A280730 Partial sums of A278742.

1, 3, 6, 16, 27, 39, 59, 89, 189, 299, 499, 799, 1799, 2899, 4899, 6999, 9999, 19999, 39999, 69999, 169999, 279999, 399999, 599999, 899999, 1899999, 2999999, 4999999, 7999999, 17999999, 28999999, 48999999, 69999999, 99999999, 199999999, 399999999, 699999999

Offset: 1

Author

N. J. A. Sloane, Jan 09 2017

Keywords

• nonn
• base

Crossrefs

Cf. A278742.