A182362 a(n+1) = a(n) + floor(a(n)/9) with a(0)=9.

9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 26, 28, 31, 34, 37, 41, 45, 50, 55, 61, 67, 74, 82, 91, 101, 112, 124, 137, 152, 168, 186, 206, 228, 253, 281, 312, 346, 384, 426, 473, 525, 583, 647, 718, 797, 885, 983, 1092, 1213, 1347, 1496, 1662, 1846

Offset: 0

Author

Alex Ratushnyak, Apr 26 2012

Keywords

• nonn

Crossrefs

Cf. A061418, A100585, A182305-A182308, A182361.

Programs

Mathematica

NestList[#+Floor[#/9]&,9,60] (* Harvey P. Dale, Feb 21 2015 *)

Python

a=9
for i in range(55):
    print(a, end=', ')
    a += a//9