Marko Riedel's combinatorics and number theory page

Functional equation of the Riemann Zeta function

• Mellin transform and the functional equation of the Riemann Zeta function (PDF)
and here:
• Mellin transform and the functional equation of the Riemann Zeta function (PS.GZ)

Coupon collector and Stirling numbers

• Coupon collector and Stirling numbers (PDF)
and here:
• Coupon collector and Stirling numbers (PS.GZ)

Symbolic evaluation of a Stirling number convolution

• Evaluation by partial fractions (PDF).
• OEIS A393588

Exponential formula and subset / multiset sums

• Cycle indices from the exponential formula and subset / multiset sums (PDF)
and here:
• Cycle indices from the exponential formula and subset / multiset sums (PS.GZ)