A120175 a(1)=7; a(n)=floor((35+sum(a(1) to a(n-1)))/5).

7, 8, 10, 12, 14, 17, 20, 24, 29, 35, 42, 50, 60, 72, 87, 104, 125, 150, 180, 216, 259, 311, 373, 448, 537, 645, 774, 928, 1114, 1337, 1604, 1925, 2310, 2772, 3326, 3992, 4790, 5748, 6898, 8277

Offset: 1

Author

Graeme McRae, Jun 10 2006

Keywords

• nonn

Links

• Harvey P. Dale, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A073941, A112088, A072493.

Programs

Mathematica

nxt[{t_,a_}]:=Module[{k=Floor[(35+t)/5]},{t+k,k}]; NestList[nxt,{7,7},40][[All,2]] (* Harvey P. Dale, Oct 05 2022 *)