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Ulam number (Definition)
TopologicalEquivalence

"Ulam number" is owned by PrimeFan.
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Also defines:  Ulam sequence, Ulam-type sequence
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Cross-references: term, even, line, Neil Sloane, consecutive, OEIS, sequence, sum, number
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This is version 3 of Ulam number, born on 2007-02-28, modified 2007-03-01.
Object id is 9002, canonical name is UlamNumber.
Accessed 2728 times total.

Classification:
AMS MSC11B13 (Number theory :: Sequences and sets :: Additive bases)

Pending Errata and Addenda
None.
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Discussion
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Wrong not divides symbol by PrimeFan on 2007-02-28 18:31:12
I can't shake the feeling that I have the wrong undivisibility symbol. I used "\not\vert". In journals I usually see the slash much smaller, sometimes so much so I think I should get trifocals. Or maybe I do have the right symbol as far as the Americans with Disabilities Act is concerned, eh?
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