A182588 - OEIS

A182588

Numbers which are not prime powers but which satisfy Ko and Ray-Chaudhuri's conditions A1 and A2.

33, 158, 428, 437, 513, 611, 843, 1016, 1184, 1328, 1405, 1472, 2252, 2427, 2669, 2763, 3272, 4304, 4568

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OFFSET

1,1

COMMENTS

Arises in search for {0,1}-difference sets.

LINKS

Hai Ping Ko, and Dijen K. Ray-Chaudhuri, Multiplier theorems, J. Combin. Theory Ser. A 30 (1981), no. 2, 134--157. MR0611247 (84k:05019).

CROSSREFS

KEYWORD

nonn,more

AUTHOR

STATUS

approved