

A213142


Polylogarithm li(n,4/5) multiplied by (9^(n+1))/5.


3



1, 4, 4, 156, 636, 23844, 213444, 7561116, 122079996, 3999858084, 105913993284, 3121006139676, 129328349560956, 3294956189426724, 210883838041123524, 4369388083699591836, 441597580986548139516
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OFFSET

0,2


COMMENTS

See the sequence A212846 which describes the general case of li(n,p/q). This sequence is obtained for p=4,q=5.


LINKS

Stanislav Sykora, Table of n, a(n) for n = 0..100


FORMULA

See formula in A212846, setting p=4,q=5.


EXAMPLE

polylog(5,4/5)*9^6/5 = 23844.


MATHEMATICA

f[n_] := PolyLog[n, 4/5] 9^(n + 1)/5; f[0] = 1; Array[f, 20, 0] (* Robert G. Wilson v, Dec 25 2015 *)


PROG

(PARI) in A212846; run limnpq(nmax, 4, 5)


CROSSREFS

Cf. A212846, A210246, A212847, A213127 to A213141.
Cf. A213143 to A213157.
Sequence in context: A219453 A283453 A055071 * A097572 A160365 A264517
Adjacent sequences: A213139 A213140 A213141 * A213143 A213144 A213145


KEYWORD

sign


AUTHOR

Stanislav Sykora, Jun 06 2012


STATUS

approved



