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A066396 Reversion of j-function (see A000521). 4
1, -744, 910188, -1348239200, 2212373200878, -3870035739603792, 7072625493441991016, -13343943944697578921664, 25793763474486715046892405, -50818736423094538469855431992, 101675138631197524697523625818636, -206021386741542411973931322075432864 (list; graph; refs; listen; history; internal format)
OFFSET

-1,2

COMMENTS

To get Maple to produce this, form t := series expansion of q^2 * j, and then do solve(t=y, y).

LINKS

N. J. A. Sloane, Transforms

Index entries for reversions of series

EXAMPLE

If we write t = q^2*j = x + 744*x^2 + 196884*x^3 + ..., then x = t - 744*t^2 + 910188*t^3 - ...

CROSSREFS

Cf. A000521. See A091406 for another version.

Sequence in context: A066395 A161557 A091406 * A099819 A051978 A184024

Adjacent sequences:  A066393 A066394 A066395 * A066397 A066398 A066399

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 24 2001

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.