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A120266
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Numerator of Sum[n^k/k!,{k,0,n}].
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3
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2, 5, 13, 103, 1097, 1223, 47273, 556403, 10661993, 7281587, 62929017101, 7218065, 60718862681977, 595953719897, 13324966405463, 247016301114823, 28505097599389815853, 549689343118061, 320305944459287485595917
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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FORMULA
| a(n) = numerator[Sum[n^k/k!,{k,0,n}]].
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MATHEMATICA
| Numerator[Table[Sum[n^k/k!, {k, 0, n}], {n, 1, 30}]]
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CROSSREFS
| Sequence in context: A082101 A158712 A090472 * A186450 A065797 A196273
Adjacent sequences: A120263 A120264 A120265 * A120267 A120268 A120269
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KEYWORD
| frac,nonn
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AUTHOR
| Alexander Adamchuk (alex(AT)kolmogorov.com), Jun 30 2006
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