A113779 - OEIS

%I #6 Jan 31 2025 17:34:39

%S 17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,

%T 8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,

%U 9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17,9,8,17

%N Each term is the sum of the next two digits starting with a(1)=17.

%F Cycles with period 3.

%e E.g. 17 = 9+8, 9 = 8+1, 8 = 1+7.

%Y Cf. A114724.

%K nonn,base

%O 1,1

%A _Eric Angelini_, Dec 06 2005

%E Definition corrected Jan 30 2006