A117113 Number of letters not in common with the number before.

2, 2, 4, 3, 3, 2, 4, 4, 2, 1, 4, 2, 5, 3, 2, 2, 4, 3, 2, 2, 3, 2, 4

Offset: 0

Author

Rodolfo Kurchan, Apr 18 2006

Keywords

• nonn
• word

Examples

			a(1)=2 from oNE & zerO, a(2)=2 from TWo & One, a(3)=4 from tHREE & Two, a(8)=4 from eIGHT & sEven, etc.
		

Crossrefs

Cf. A116531.

Formula

a(1)=2 from oNE & zerO, a(2)=2 from TWo & One, a(3)=4 from tHREE & Two, a(8)=4 from eIGHT & sEven, etc.