|
%I #6 Oct 13 2018 12:46:34
%S 49,94,199,337,373,379,397,409,478,487,490,733,739,748,784,793,847,
%T 874,904,919,937,940,973,991,1099,1129,1147,1174,1192,1219,1237,1273,
%U 1291,1327,1339,1369,1372,1393,1396,1399,1417,1459,1468,1471,1486,1495,1549
%N Numbers that eventually reach the cycle 919-1459 under "x -> sum of cubes of digits of x" (see A055012).
%C A165330(a(n)) = 919;
%C Subsequence of A165336.
%e a(1)=49: 49 -> 4^3+9^3=793 -> 7^3+9^3+3^3=1099 -> 1+0+2*9^3=1459 -> 919 -> 1459 ... .
%Y Cf. A154820, A154877, A165330, A165336.
%K base,nonn
%O 1,1
%A _Reinhard Zumkeller_, Sep 17 2009
|
