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Search: id:A138480
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A138480 Auto-biographical numbers: the first digit specifies how many 0 in the number, the next digit specifies how many 1, etc. This version is not limited to 10 digits. +0
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1210, 2020, 21200, 3211000, 42101000, 521001000, 6210001000, 72100001000, 821000001000, 9210000001000 (list; graph; listen)
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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.


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