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A174991
A005606 applied to itself.
0
20, 6, 20, 20, 19, 19, 14, 14, 6, 6, 20, 6, 20, 20, 19, 19, 14, 14, 6, 6, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14
OFFSET
0,1
COMMENTS
Position in the alphabet of the first letter of the position of the alphabet of the first letter of n (in English).
FORMULA
a(n) = A005606(A005606(n)).
EXAMPLE
a(0) = 20 because "zero" begins with 'Z' and 'Z' is the twentieth letter hence A005606(0)=26; "twentysix" begins with "T" which is the twentieth letter in the alphabet. a(1) = 6 because "one" begins with 'O' and 'O' is the fifteenth letter hence A005606(1)=15; "fifteen" begins with "F" which is the sixth letter in the alphabet.
CROSSREFS
Sequence in context: A351025 A327131 A076594 * A217418 A377940 A370499
KEYWORD
easy,nonn,word
AUTHOR
Jonathan Vos Post, Apr 03 2010
STATUS
approved