A067973 a(n+1) is the smallest number > a(n) such that the digits of a(n)^3 are all (with multiplicity) contained in the digits of a(n+1)^3, with a(0)=1.

1, 5, 8, 25, 105, 678, 2685, 6631, 17248, 48056, 109016, 255085, 576468, 993996, 1026598, 1029697, 1061509, 1089598, 1231339, 1374358, 1753291, 1832389, 1896319, 2161819, 2162446, 2163199, 2231416, 2263201, 2264893, 2674003

Offset: 0

Author

Marc Paulhus, Feb 05 2002

Keywords

• base
• nonn

Comments

If "contained in" is replaced by "properly contained in" we get A067971.

Examples

			5^3 = 125 and 8 is the next smallest number whose cube (in this case 512) that contains the digits 1,2,5.
		

Crossrefs

Cf. A067971, A065298, A067974, A014563, A065297.