A180092 Denominators of Integral_{x=0..1} cos(log(x))^n dx.

1, 2, 5, 5, 85, 26, 629, 325, 40885, 26650, 825877, 162565, 119752165, 2125850, 1814705885, 24022105, 93275882489, 409788850, 1783215400525, 37085890925, 143013875122105, 3278392757770, 69361729434220925, 434387040404525, 40021717883545473725, 10877051491729306

Offset

0,2

Links

Amiram Eldar, Table of n, a(n) for n = 0..669

Mathematica

Table[Denominator[Integrate[Cos[Log[x]]^n, {x, 0, 1}]], {n, 0, 20}]

Crossrefs

Cf. A179984 (numerators).

Sequence in context: A176081 A271222 A073339 * A074636 A368388 A127598

Adjacent sequences: A180089 A180090 A180091 * A180093 A180094 A180095

Keyword

nonn,frac

Author

Vladimir Reshetnikov, Jan 17 2011

Extensions

More terms from Amiram Eldar, Jul 07 2021

Status

approved