Ehud Altman, Kenneth R. Brown, et al.
PRX Quantum
The q-tangent number T2n+1(q) is shown to be divisible by (1 + q)(1 + q2) … (1 + qn). Related divisibility questions are discussed. © 1978 American Mathematical Society.
Ehud Altman, Kenneth R. Brown, et al.
PRX Quantum
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J Combin Optim
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Linear Algebra and Its Applications