Existuje obecný vzorec pro součet mocnin přirozených čísel?

Abstract

summary:The article derives the formula for the sum of the kk-th powers of positive integers from 11 to nn in the form of a polynomial in the variable nn. The determination of the coefficients ak,ja_{k,j} of the polynomial (a two-parametric problem) is converted into the determination of the members of a progression BpB_p% , so called Bernoulli numbers (a one-parametric problem), and a recurrent formula for these numbers is derived. Then, mutual divisibility of the polynomials is examined for different values of k$, and Nikomachos theorem is mentioned as a special case

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