A052083 a(n)^3 is a cube whose decimal expansion's digits are grouped together.

0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 29, 30, 32, 35, 38, 40, 41, 42, 45, 46, 48, 49, 50, 53, 55, 59, 60, 61, 63, 66, 69, 71, 73, 75, 76, 80, 82, 84, 88, 90, 93, 96, 97, 100, 107, 113, 120, 124, 126, 129, 130, 131, 132, 135, 140

Offset: 1

Author

Patrick De Geest, Jan 15 2000

Keywords

• nonn
• base

Examples

			81 is not a term because in 81^3 = 531441 the two digits 1 are separated by the two 4's.
15 is a term because in 15^3 = 3375 the digits 3, 7 and 5 are grouped.
		

Crossrefs

Cf. A052084, A052085, A052086, A052081, A052082.

Extensions

Edited, and offset changed to 1, by Jon E. Schoenfield, Oct 17 2019