
<p>By examining the connection coefficients, we systematically review and extend (with an extra integer parameter) several double sum expressions for the Bernoulli numbers. New summation formulae are also established explicitly.</p>
connection coefficient, harmonic number, QA1-939, stirling number of the second kind, binomial coefficient, Mathematics, bernoulli number
connection coefficient, harmonic number, QA1-939, stirling number of the second kind, binomial coefficient, Mathematics, bernoulli number
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