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Pairwise balanced designs whose line sizes do not divide six |
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| Authors: | David A Drake Jean A Larson |
| Affiliation: | Department of Mathematics, University of Florida, Gainesville, Florida 32611 USA |
| Abstract: | A proper PBD(L, v) is a pairwise balanced design (with λ = 1) on v points whose line sizes are less than v and do not divide six. The existence or nonexistence of a proper PBD(L, v) is determined for all v different from thirty. |
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