  The formula for the calculation of the adjacency indices of types $D_\mu^\pm$
Legendrian monosingularities to multisingularities of types
$A_{\mu_1}^{k_1}\dots A_{\mu_p}^{k_p}$ is obtained in the paper. In other
words, the number of strata of a given type $A_{\mu_1}^{k_1}\dots
A_{\mu_p}^{k_p}$ for discriminants of real simple singularities of types
$D_\mu^\pm$ is calculated.
