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A081993
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a(n) = sum of numbers formed using the digits of next n numbers.
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2
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1, 55, 3330, 5833350, 11199999998880, 642096000000065520, 84083999999999159160, 853092240000000006366360, 21033492480000000001383782400, 181960466688000000000107035568640
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(3) = 456+465+546+564+645+654 = 3330.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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