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 A299955 Coefficients in expansion of E_4^(3/2). 2
 1, 360, 24840, -465120, 57417480, -6800282640, 930889890720, -139401582644160, 22250341370421000, -3723955494287559480, 646515765251485521840, -115559140273640812421280, 21150946022800731753255840, -3948247836773858791840263120 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Seiichi Manyama, Table of n, a(n) for n = 0..426 FORMULA Convolution cube of A289292. a(n) ~ (-1)^n * c * exp(Pi*sqrt(3)*n) / n^(5/2), where c = 81*Gamma(1/3)^27 / (32768*sqrt(2)*Pi^(37/2)) = 0.39832876770813443250501819621900549862424768734... - Vaclav Kotesovec, Mar 05 2018 CROSSREFS E_4^(k/8): A108091 (k=1), A289307 (k=2), A289308 (k=3), A289292 (k=4), A289309 (k=5), A289318 (k=6), A289319 (k=7), A004009 (k=8), this sequence (k=12), A008410 (k=16), A008411 (k=24), A282012 (k=32), A282015 (k=40). Sequence in context: A229681 A054648 A230684 * A166785 A265455 A200210 Adjacent sequences:  A299952 A299953 A299954 * A299956 A299957 A299958 KEYWORD sign AUTHOR Seiichi Manyama, Feb 22 2018 STATUS approved

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Last modified June 27 13:59 EDT 2022. Contains 354896 sequences. (Running on oeis4.)