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A050481 The first, second, fourth, sixth, seventh, ... letters in this sentence are consonants (ignoring spaces and commas). 1
1, 2, 4, 6, 7, 8, 9, 11, 13, 14, 15, 18, 19, 20, 21, 23, 24, 25, 26, 28, 30, 31, 32, 35, 36, 37, 38, 39, 41, 42, 43, 45, 47, 49, 50, 51, 52, 53, 55, 56, 59, 60, 61, 62, 65, 66, 69, 70, 71, 72, 74, 75, 78, 79, 80, 83, 84, 85, 88, 89, 90, 91, 93, 95, 98, 99, 100, 101, 102, 104, 105 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

The first, second, fourth, sixth, seventh, eighth, ninth, eleventh, thirteenth, fourteenth, fifteenth, eighteenth, nineteenth, twentieth, twenty-first, ... letters in this sentence are consonants. - Don Reble (djr(AT)nk.ca), Apr 01 2003

CROSSREFS

Cf. Aronson's sequence A005224, A080517-A080520.

Sequence in context: A101616 A047295 A039045 * A014530 A075313 A183858

Adjacent sequences:  A050478 A050479 A050480 * A050482 A050483 A050484

KEYWORD

nonn,easy,word

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), based on a suggestion of Benoit Cloitre, Mar 31 2003

EXTENSIONS

More terms from Don Reble (djr(AT)nk.ca), Apr 01 2003

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.