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A079562 Number of prime factors of n-th term of Look and Say Sequence A005150. 3
0, 1, 2, 2, 2, 1, 1, 4, 2, 2, 4, 3, 3, 5, 7 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

a(16) >= 5 [From Nathaniel Johnston (nathaniel(AT)nathanieljohnston.com), Nov 02 2010]

CROSSREFS

Cf. A005150.

Sequence in context: A089722 A172356 A184948 * A199803 A129320 A096831

Adjacent sequences:  A079559 A079560 A079561 * A079563 A079564 A079565

KEYWORD

base,nonn

AUTHOR

Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Jan 25 2003

EXTENSIONS

a(11) - a(15) from Nathaniel Johnston (nathaniel(AT)nathanieljohnston.com), Nov 02 2010

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.