id:A069284 - OEIS Search Results

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Decimal expansion of Li(2) = gamma + ln(ln(2)) + sum_{k=1..inf} ln(2)^k / ( k*k! ).

+0
2

1, 0, 4, 5, 1, 6, 3, 7, 8, 0, 1, 1, 7, 4, 9, 2, 7, 8, 4, 8, 4, 4, 5, 8, 8, 8, 8, 9, 1, 9, 4, 6, 1, 3, 1, 3, 6, 5, 2, 2, 6, 1, 5, 5, 7, 8, 1, 5, 1, 2, 0, 1, 5, 7, 5, 8, 3, 2, 9, 0, 9, 1, 4, 4, 0, 7, 5, 0, 1, 3, 2, 0, 5, 2, 1, 0, 3, 5, 9, 5, 3, 0, 1, 7, 2, 7, 1, 7, 4, 0, 5, 6, 2, 6, 3, 8, 3, 3, 5, 6, 3, 0, 6, 0, 2 (list; cons; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Li(x) = Li(2) + integral 1/ln(t) dt from 2 to x > 2.`
	LINKS	`Eric Weisstein's World of Mathematics, Logarithmic Integral`
	EXAMPLE	`1.0451637801174927848445888891946131365226155781512015758329...`
	MATHEMATICA	`RealDigits[ LogIntegral[2], 10, 105][[1]] (from Robert G. Wilson v Oct 08 2004)`
	CROSSREFS	`Cf. A069285 (continued fraction), A057754, A057794, A060851.` `Euler's constant gamma: A001620, ln(2): A002162, k*k!: A001563.` `Sequence in context: A131131 A073241 A094642 this_sequence A068447 A082051 A108446` `Adjacent sequences: A069281 A069282 A069283 this_sequence A069285 A069286 A069287`
	KEYWORD	`nonn,cons`
	AUTHOR	`Frank.Ellermann(AT)t-online.de, Mar 13 2002`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

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