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A031872 Lexically first 9-mark Golomb ruler. 0
1, 2, 6, 13, 26, 28, 36, 42, 45 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Golomb ruler: Finite set with property that no difference between any two numbers is repeated and largest number is minimized.

LINKS

Table of n, a(n) for n=1..9.

Golomb rulers

Index entries for sequences related to Golomb rulers

CROSSREFS

Equals A079425 + 1.

Sequence in context: A065220 A048094 A181522 * A259577 A172348 A254821

Adjacent sequences:  A031869 A031870 A031871 * A031873 A031874 A031875

KEYWORD

nonn,fini,full

AUTHOR

Daniel Smith (dsmith(AT)globalnet.co.uk)

STATUS

approved

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Last modified July 21 06:55 EDT 2019. Contains 325192 sequences. (Running on oeis4.)