• @techreport{RISC5590,
    author = {David M. Cerna},
    title = {{Recurrence and Bound for \seqnum{A166105}}},
    language = {english},
    abstract = {In this work we consider a sequence closely related to those discussed in ``Some Doubly Exponential Sequences'', that is \seqnum{A166105}. Both the Non-linear Recurrence and bound we present for the growth of \seqnum{A166105} are known, however, not from the provided combinatorial interpretation. We provide an elementary proof of these results based on a set construction.},
    year = {2018},
    month = {Feb.},
    note = {Sent to American mathematics mouthly},
    length = {2},
    type = {RISC Report Series},
    institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
    address = {Schloss Hagenberg, 4232 Hagenberg, Austria}