
In this note, by the umbra calculus method, the Sun and Zagier's congruences involving the Bell numbers and the derangement numbers are generalized to the polynomial cases. Some special congruences are also provided.
6 pages
Mathematics - Number Theory, Primary 11B75, Secondary 05A15, 05A18, 11A07, FOS: Mathematics, Mathematics - Combinatorics, Combinatorics (math.CO), Number Theory (math.NT)
Mathematics - Number Theory, Primary 11B75, Secondary 05A15, 05A18, 11A07, FOS: Mathematics, Mathematics - Combinatorics, Combinatorics (math.CO), Number Theory (math.NT)
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