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A129754 The natural numbers represented by their set theoretic Von Neumann construction, where the empty set is replaced by '0', the left set bracket '{' is replaced by 1, the right bracket '}' is replaced by 2, the set construct contents are ordered by increasing cardinality and the final number is interpreted in base 3. +0
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11, 278, 202040, 107371882880, 30324991112647875920960, 2418916677393691552133618294938847890243982720, 15390805926573768302084260548391044837412074858741153833336080616936611834819590\ 898337488640 (list; graph; listen)
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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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