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A049824 a(n)=number of 3's in n-th row of array T given by A049816. 0
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 1, 1, 2, 1, 2, 4, 2, 4, 3, 0, 4, 8, 5, 3, 5, 6, 5, 7, 3, 6, 9, 7, 8, 9, 6, 8, 12, 9, 8, 9, 7, 12, 11, 5, 12, 18, 12, 10, 9, 11, 12, 17, 16, 12, 14, 10, 18, 22, 12, 11, 16, 11, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,11

LINKS

Table of n, a(n) for n=1..64.

EXAMPLE

There are 2 numbers k from 1 to 11 for which the Euclidean algorithm on (11,k) has exactly 3 nonzero remainders; hence a(11)=2.

CROSSREFS

Sequence in context: A116491 A131325 A193749 * A133087 A153919 A185286

Adjacent sequences:  A049821 A049822 A049823 * A049825 A049826 A049827

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 20 17:54 EDT 2019. Contains 322310 sequences. (Running on oeis4.)