-49152

Appears in sequences

• McKay-Thompson series of class 2B for the Monster group with a(0) = -24.at n=5A007191
• McKay-Thompson series of class 2B for the Monster group.at n=5A007246
• McKay-Thompson series of class 2B for the Monster group with a(0) = 40.at n=5A035099
• McKay-Thompson series of class 2B for the Monster group with a(0) = -8.at n=5A045479
• Expansion of 1/(1+2*x^2+2*x^3).at n=25A077968
• p^11 * A000594(p) as p runs through the primes.at n=0A079400
• Expansion of (1+x)/(1 - 2*x + 2*x^2).at n=29A090131
• a(n) = - 2*a(n-1) - 8*a(n-3), a(0) = 1, a(1) = 1, a(2) = -2.at n=14A106603
• Expansion of x^3 / ( 1+2*x^2+2*x^3 ).at n=27A123958
• a(n) = b(n+1)-2b(n) where b() is A134812.at n=30A134813
• a(n)=-4a(n-4).at n=30A137329
• a(n) = 2a(n-1)-2a(n-2), with a(0)=3 and a(1)=2.at n=28A137445
• a(0) = 0, a(1) = 1, a(2) = 3, a(3) = 2; thereafter a(n) = -4*a(n-4).at n=30A138377
• Exponential Riordan array [sech(2x), arctan(tanh(x))].at n=29A166318
• Expansion of x * (1 - 2*x + 8*x^5 - 8*x^6) / (1 - 4*x^4)^2.at n=27A235789