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A132034 Decimal expansion of Product{k>0, 1-1/6^k}. 15
8, 0, 5, 6, 8, 7, 7, 2, 8, 1, 6, 2, 1, 6, 4, 9, 4, 0, 9, 2, 3, 7, 5, 0, 2, 1, 5, 4, 9, 6, 2, 9, 8, 9, 6, 8, 9, 1, 7, 9, 9, 7, 6, 2, 8, 6, 9, 3, 9, 2, 6, 6, 9, 2, 0, 8, 5, 7, 5, 6, 8, 1, 0, 0, 7, 2, 1, 9, 4, 1, 0, 5, 4, 8, 2, 0, 3, 6, 2, 0, 2, 0, 4, 5, 6, 3, 0, 4, 3, 7, 7, 0, 0, 5, 3, 2, 8, 0, 2, 7, 5, 2, 1 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,1

FORMULA

exp( -sum_{n>0} sigma_1(n)/(n*6^n) ).

EXAMPLE

0.805687728162164940923750...

CROSSREFS

Cf. A048651, A100220, A132022, A132026, A132038, A098844, A067080, A000203.

Sequence in context: A146293 A019724 A195400 * A190281 A107950 A121839

Adjacent sequences:  A132031 A132032 A132033 * A132035 A132036 A132037

KEYWORD

nonn,cons

AUTHOR

Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Aug 14 2007

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Last modified February 16 08:13 EST 2012. Contains 205893 sequences.