The On-Line Encyclopedia of Integer Sequences (OEIS)

A299697 revision #10

A299697

Coefficients in expansion of (E_4^3/E_6^2)^(1/72).

1, 24, 3168, 1663776, 584685312, 268219092816, 117214929608832, 54637244971358016, 25574598700199847936, 12238100148358426410360, 5910293921259795914011968, 2885917219371433467109558368, 1419817980186833008095972357120

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OFFSET

0,2

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..367

FORMULA

Convolution inverse of A296652.

CROSSREFS

(E_4^3/E_6^2)^(k/288): A289365 (k=1), A299694 (k=2), A299696 (k=3), this sequence (k=4), A299698 (k=6), A299943 (k=8), A299949 (k=9), A289369 (k=12), A299950 (k=16), A299951 (k=18), A299953 (k=24), A299993 (k=32), A299994 (k=36), A300052 (k=48), A300053 (k=72), A300054 (k=96), A300055 (k=144), A289209 (k=288).

Cf. A004009 (E_4), A013973 (E_6), A296652.

Sequence in context: A217574 A272179 A088731 * A072529 A349115 A159681

Adjacent sequences: A299694 A299695 A299696 * A299698 A299699 A299700

KEYWORD

nonn

AUTHOR

Seiichi Manyama, Feb 16 2018

STATUS

approved