Number of connected graphs on n nodes with chromatic number 5.

A126739

Number of connected graphs on n nodes with chromatic number 5.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =4a(6) =46a(7) =809a(8) =27794a(9) =1890221a(10) =248580644

External references