A117113 - OEIS

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

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.

EXAMPLE

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

KEYWORD

nonn,word

AUTHOR

STATUS

approved