65.136 Krawtchouk

Krawtchouk( k, i, n, q )

Krawtchouk returns the Krawtchouk number K_{<k>}(<i>). q must be a primepower, n must be a positive integer, k must be a non-negative integer less then or equal to n and i can be any integer. (See KrawtchoukMat).

    gap> Krawtchouk( 2, 0, 3, 2);
    3 

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