0,3
T. S. Motzkin, Sorting numbers ...: for a link to this paper see A000262.
T. S. Motzkin, Sorting numbers for cylinders and other classification numbers, in Combinatorics, Proc. Symp. Pure Math. 19, AMS, 1971, pp. 167-176.
Index entries for sequences related to sorting
Sequence in context: A020132 A013201 A052446 this_sequence A042171 A133148 A135829
Adjacent sequences: A002870 A002871 A002872 this_sequence A002874 A002875 A002876
nonn,nice,easy,more
njas
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