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A117113 Number of letters not in common with the number before. +0
1
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; listen)
OFFSET

0,1

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

Cf. A116531.

Sequence in context: A094953 A122687 A002948 this_sequence A162439 A154417 A147594

Adjacent sequences: A117110 A117111 A117112 this_sequence A117114 A117115 A117116

KEYWORD

nonn,word

AUTHOR

Rodolfo Kurchan (rkurchan(AT)yahoo.com), Apr 18 2006

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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