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A108866 Numerator of Sum_{k=1..n} 2^k/k. +0
2
1, 2, 4, 20, 32, 256, 416, 4832, 8192, 42496, 74752, 1467392, 2650112, 62836736, 115552256, 42790912, 79691776, 2535587840, 4766040064, 170851041280, 1617069867008, 3070050172928, 5843921666048, 256460544016384, 490390373269504, 4697678227177472, 9016382767235072 (list; graph; listen)
OFFSET

0,2

REFERENCES

A. M. Robert, A Course in p-adic Analysis, Springer, 2000; see p. 278.

CROSSREFS

Cf. A087910.

Sequence in context: A122158 A033180 A069535 this_sequence A059206 A052004 A027741

Adjacent sequences: A108863 A108864 A108865 this_sequence A108867 A108868 A108869

KEYWORD

nonn

AUTHOR

njas, Jul 12 2005

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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