# Weighted Binomial Coefficient Sum

Discrete Mathematics Level 4

If the value of

$$\dbinom{36}{1}+4\dbinom{36}{4}+7\dbinom{36}{7}+......+34\dbinom{36}{34}$$

can be expressed as $$a\times b^{c}+12$$ where $$a$$ and $$b$$ are prime numbers, then find the value of $$a+b+c+12.$$

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