73387

Properties

Appears in sequences

• Expansion of e.g.f. tan(log(x+1) - sinh(x)).at n=9A013260
• E.g.f.: arctanh(log(x+1)-sinh(x)) = -1/2!*x^2 + 1/3!*x^3 - 6/4!*x^4 + 23/5!*x^5 - ...at n=9A013266
• Expansion of (1-x)^(-1)/(1-2*x+2*x^2+2*x^3).at n=18A077862
• Coefficients of the A-Dyson Mod 27 identity.at n=45A104501
• a(3)=5, a(4)=8, a(5)=12; thereafter a(n) = a(n-1) + A000931(n+7).at n=31A220885
• Primes having only {3, 7, 8} as digits.at n=38A260381
• Number of nX6 0..1 arrays with every element unequal to 0, 1 or 5 king-move adjacent elements, with upper left element zero.at n=12A303717
• Prime numbersat n=7249