1,2

The 6th root r(6) of the expected value E(x^6) for a normal distribution with zero mean and standard deviation 1. See A289090 for more details. - Stanislav Sykora, Jul 26 2017

Ivan Panchenko, Table of n, a(n) for n = 1..1000

RealDigits[Power[15, (6)^-1], 10, 120][[1]] (* Harvey P. Dale, Apr 09 2011 *)

(PARI) sqrtn(15, 6) \\ Michel Marcus, Jul 27 2017

Cf. A011002, A076668, A289090, A289091.

Sequence in context: A178902 A176713 A293506 * A295823 A161018 A197254

Adjacent sequences: A011347 A011348 A011349 * A011351 A011352 A011353

nonn,cons

N. J. A. Sloane

approved