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A049840 Triangular array T read by rows: T(n,k)=sum of numbers c in the form c=bq+r when Euclidean algorithm acts on n,k; for k=1,2,...,n; n=1,2,3,... 2
1, 2, 2, 3, 5, 3, 4, 4, 7, 4, 5, 7, 10, 9, 5, 6, 6, 6, 10, 11, 6, 7, 9, 10, 14, 14, 13, 7, 8, 8, 13, 8, 18, 14, 15, 8, 9, 11, 9, 13, 18, 15, 18, 17, 9, 10, 10, 13, 14, 10, 20, 20, 18, 19, 10, 11, 13, 16, 18, 16, 22, 25, 24, 22, 21, 11, 12, 12, 12 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..69.

EXAMPLE

Rows: {1}; {2,2}; {3,5,3}; ...

Example: 5=1*3+2; 3=1*2+1; 2=2*1+0; so that T(5,3)=10.

CROSSREFS

Sequence in context: A241195 A039640 A053811 * A317018 A072039 A204012

Adjacent sequences:  A049837 A049838 A049839 * A049841 A049842 A049843

KEYWORD

nonn,tabl

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified January 17 06:41 EST 2019. Contains 319207 sequences. (Running on oeis4.)