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A344014 Coefficients (negated) of q-expansion of the operator U_2 applied to inverse of Klein j-invariant. 3
744, 140914688, 16324041375744, 1528926232501026816 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

It is not clear if all the coefficients are integers.

REFERENCES

Vonk, Jan. "Overconvergent modular forms and their explicit arithmetic." Bulletin of the American Mathematical Society 58.3 (2021): 313-356.

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

Cf. A000521, A344015, A344016, A344017.

Sequence in context: A091406 A066396 A099819 * A051978 A235732 A235513

Adjacent sequences:  A344011 A344012 A344013 * A344015 A344016 A344017

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jun 17 2021

STATUS

approved

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Last modified October 21 05:28 EDT 2021. Contains 348141 sequences. (Running on oeis4.)