编辑
经核准的
1;
1,,1;
1,,4;
1,11,11,2;
1,,26, 15;
1,,57, 69,,5;
1,,120, 252,,56;
1,,247, 804, 364,,14;
1,502,502,2349, 1800,,210;
1, 1013, 6455, 7515, 1770, 42;
...
提出
Michael Bukata、Ryan Kulwicki、Nicholas Lewandowski、Lara Pudwell、Jacob Roth、Teresa Wheeland,<a href=“https://arxiv.org/abs/1812.07112“>模式避免排列的统计分布</a>,arXiv:1812.07112[math.CO],2018。
Colin Defant,<a href=“https://arxiv.org/abs/1809.03123“>Stack-Sorting Preimages of Permutation Classes</a>,arXiv:1809.03123[math.CO],2018年。