A165339 Numbers that eventually reach the cycle 919-1459 under "x -> sum of cubes of digits of x" (see A055012).

49, 94, 199, 337, 373, 379, 397, 409, 478, 487, 490, 733, 739, 748, 784, 793, 847, 874, 904, 919, 937, 940, 973, 991, 1099, 1129, 1147, 1174, 1192, 1219, 1237, 1273, 1291, 1327, 1339, 1369, 1372, 1393, 1396, 1399, 1417, 1459, 1468, 1471, 1486, 1495, 1549

Offset: 1

Author

Reinhard Zumkeller, Sep 17 2009

Keywords

• base
• nonn

Comments

A165330(a(n)) = 919;

Subsequence of A165336.

Examples

			a(1)=49: 49 -> 4^3+9^3=793 -> 7^3+9^3+3^3=1099 -> 1+0+2*9^3=1459 -> 919 -> 1459 ... .
		

Crossrefs

Cf. A154820, A154877, A165330, A165336.