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A010895 Minimal scope of a (2,n) difference triangle. 1
2, 7, 13, 22, 34, 51, 70, 94, 121, 153 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
REFERENCES
CRC Handbook of Combinatorial Designs, 1996, p. 315.
CRC Handbook of Combinatorial Designs, Second Edition, 2007, par. 19.37.
LINKS
CROSSREFS
A row or column of array in A234943.
Sequence in context: A184428 A262523 A360135 * A045376 A185724 A366983
KEYWORD
nonn,hard
AUTHOR
EXTENSIONS
a(10) from Andrey Zabolotskiy, Aug 22 2017
STATUS
approved

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Last modified March 28 16:12 EDT 2024. Contains 371254 sequences. (Running on oeis4.)