A079560 - OEIS

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A079560

Number of divisors of n-th term of Look and Say Sequence A005150.

0

1, 2, 4, 4, 4, 2, 2, 16, 4, 4, 16, 8, 8, 32, 128, 128, 128, 32

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OFFSET

1,2

COMMENTS

a(16) >= 32. - Nathaniel Johnston, Nov 02 2010

LINKS

Table of n, a(n) for n=1..18.

FORMULA

a(n) = A000005(A005150(n)). - Michel Marcus, May 31 2020

CROSSREFS

Cf. A000005, A005150.

Cf. A079562 [Nathaniel Johnston, Nov 02 2010]

Sequence in context: A140765 A097541 A151819 * A330601 A088680 A143194

Adjacent sequences: A079557 A079558 A079559 * A079561 A079562 A079563

KEYWORD

nonn,base,more

AUTHOR

Joseph L. Pe, Jan 25 2003

EXTENSIONS

a(11)-a(15) from Nathaniel Johnston, Nov 02 2010

a(16)-a(17) from Giovanni Resta, May 31 2020

a(18) from Tyler Busby, Jan 25 2023

STATUS

approved