63250

Appears in sequences

• Degrees of irreducible representations of Conway group Co3.at n=27A003910
• Degrees of irreducible representations of Conway group Co2.at n=20A003911
• a(n) = floor(C(n,4)/5).at n=54A011795
• Numbers n such that n^2 can be split into two nonzero squares (perhaps with leading zeros) in exactly two different ways.at n=12A054737
• a(n) = E(k)*C(n+k,k) = Euler(k)*binomial(n+k,k) for k=4.at n=21A154286
• a(n) = binomial(floor(n/2),4) + (ceiling(n/2)-3)*binomial(floor(n/2),3).at n=50A234277
• Expansion of Product_{k>=0} (1 + x^(5^k))^(5^(k+1)).at n=21A321357
• Expansion of Product_{k>=0} (1 + x^(5^k))^(5^(k+1)).at n=24A321357
• Expansion of Product_{k>=1} (1 + x^sigma(k)) / (1 - x^sigma(k)).at n=40A333045