Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sloping Binary Numbers: A New Sequence Related to the Binary Numbers   If the list of binary numbers is read by upward-sloping diagonals, the
resulting ``sloping binary numbers'' 0, 11, 110, 101, 100, 1111, 1010, ... (or
0, 3, 6, 5, 4, 15, 10, ...) have some surprising properties. We give formulae
for the n-th term and the n-th missing term, and discuss a number of related
sequences.

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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: nlin
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The categories of this paper are: astro-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: alg-geom
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The categories of this paper are: econ
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The categories of this paper are: nucl-th