A213139 Polylogarithm li(-n,-3/7) multiplied by (10^(n+1))/7.

1, -3, -12, 78, 1824, 240, -513120, -5857680, 196293120, 6811964160, -57818956800, -8095402329600, -83402198630400, 10192670228889600, 371764953132748800, -11291351664942336000, -1131884186768228352000

Offset

0,2

Comments

See the sequence A212846 which describes the general case of li(-n,-p/q). This sequence is obtained for p=3,q=7.

Links

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

Formula

See formula in A212846, setting p=3,q=7.

Example

polylog(-5,-3/7)*10^6/7 = 240

Mathematica

f[n_] := PolyLog[-n, -3/7] 10^(n + 1)/7; f[0] = 1; Array[f, 20, 0] (* Robert G. Wilson v, Dec 25 2015 *)

Prog

(PARI) in A212846; run limnpq(nmax, 3, 7)

Crossrefs

Cf. A212846, A210246, A212847, A213127 to A213138.

Cf. A213140 to A213157.

Sequence in context: A108043 A058561 A058107 * A023879 A084565 A323634

Adjacent sequences: A213136 A213137 A213138 * A213140 A213141 A213142

Keyword

sign

Author

Stanislav Sykora, Jun 06 2012

Status

approved