Pyramid #965
Generating function
$$U_{965}(x, y) = x y + 1$$
Explicit formula
$$\delta{(a, b)} = \begin{cases}1&\text{if a = b},\\ 0 \end{cases} $$$$T_{965}(n, m, k) = \operatorname{kron_{\delta}}{\left(m,n \right)} {\binom{k}{n}}$$
Data table
1 0 0 0 0 0 0
0 1 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
Export
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