%I #6 Jul 27 2019 10:07:10

%S 1,10,11,12,13,14,15,16,17,18,19,20,24,29,30,40,42,45,50,60,63,70,80,

%T 83,90,101,111,121,131,141,151,161,171,181,191,201,215,216,217,218,

%U 219,223,224,225,226,232,233,235,241,245,257,268,274,278,282,284,285

%N Numbers which converge to 1 under repeated application of the powertrain map of A133500.

%e 24 -> 2^4 = 16 -> 1^6 = 1.

%Y Cf. A133500, A133501, A135384, A135385, A309385, A326733, A326735, A326736, A326737, A326738, A326739, A326740, A326741, A326742.

%K nonn,base,easy

%O 1,2

%A _Martin Renner_, Jul 22 2019