94079domain: NPropertiesPrimalityPrimeyesAppears in sequences4th Bernoulli polynomial evaluated at powers of 2 (multiplied by 30).at n=3A020529Numerator of Bernoulli(n,8).at n=4A157965Number of 2-balanced binary words of length n with respect to the permutations of the symbols.at n=21A362063Prime numbersat n=9077