login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A305699 Coefficients of 1/(q*(j(q)-744)) where j(q) is the elliptic modular invariant. 6
1, 0, -196884, -21493760, 37899009486, 8443309031424, -6829893232051144, -2454385780209696768, 1130962845597176786661, 621972524796731658731520, -164194903359722124902384028, -144508453392903668301846454272 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Vaclav Kotesovec, Table of n, a(n) for n = 0..370

Eric Weisstein's World of Mathematics, j-Function

MATHEMATICA

CoefficientList[Series[1/((2^16 + x*QPochhammer[-1, x]^24)^3/(2*QPochhammer[-1, x])^24 - 744*x), {x, 0, 15}], x] (* Vaclav Kotesovec, Jun 09 2018 *)

CROSSREFS

(q*(j(q)-744))^(k/4): A305698 (k=-2), A305696 (k=-1), A304020 (k=1), A305697 (k=2).

Cf. A000521 (j), A014708 (j-744), A066395, A289417.

Sequence in context: A247242 A014708 A302407 * A035230 A099818 A185519

Adjacent sequences:  A305696 A305697 A305698 * A305700 A305701 A305702

KEYWORD

sign

AUTHOR

Seiichi Manyama, Jun 08 2018

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 12 19:42 EDT 2021. Contains 344961 sequences. (Running on oeis4.)