A104761 Smallest semiprime containing exactly n 8's.

38, 818, 8818, 88887, 888883, 8888818, 88888881, 888888881, 8888888858, 88888888882, 888888888886, 8888888888878, 88888888888883, 888888888888881, 8888888888888881, 88888888888888883, 888888888888888838

Offset: 1

Author

Shyam Sunder Gupta, Apr 24 2005

Keywords

• base
• nonn

Examples

			a(2)=818 because 818 is the smallest semiprime containing exactly two 8's.