Voozh

VOOZH

URL: https://oeis.org/A010896

⇱ A010896 - OEIS

login

A010896

Minimal scope of a (3,n) difference triangle.

2

3, 10, 19, 32, 49, 72, 100

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

REFERENCES

CRC Handbook of Combinatorial Designs, 1996, p. 315 (but beware errors).

LINKS

Table of n, a(n) for n=1..7.

J. B. Shearer, Difference Triangle Sets: Known optimal solutions.

J. B. Shearer, Difference Triangle Sets: Discoverers

CROSSREFS

A row or column of array in A234943.

Sequence in context: A212456 A028878 A386847 * A234940 A135446 A160002

Adjacent sequences: A010893 A010894 A010895 * A010897 A010898 A010899

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane

EXTENSIONS

a(6) corrected from Shearer's tables. - N. J. A. Sloane, Jan 08 2014

STATUS

approved