46912
domain: N
Appears in sequences
- Numbers of the form a^a + b^b, a >= b > 0.at n=18A066846
- Coefficient of q^2 in nu(n), where nu(0)=1, nu(1)=b and, for n>=2, nu(n)=b*nu(n-1)+lambda*(1+q+q^2+...+q^(n-2))*nu(n-2) with (b,lambda)=(2,2).at n=10A074359
- Stirling-like number triangle defined by paired decomposition of C(n+3,3) = A000292.at n=41A080416
- Numbers of the form a^a + b^b, with a > b > 0.at n=13A218346
- Numbers of the form a^a + b^b, a>=b>=0.at n=25A218347
- Number of triangles on a 4 X n grid.at n=16A296367
- Expansion of Product_{k>=1} (1 + x^k) * (1 + x^(2*k)) * (1 + x^(3*k)).at n=41A327045
- Concatenate the terms of A027750 (omitting spaces and commas), chop into blocks of length 5, then omit any leading zeros.at n=34A362446
- Numbers that can be written as s^x + t^y, with 1 < s < t and {s,t} = {x,y}; that is, are of the form s^s + t^t or s^t + t^s.at n=31A385232
- Numbers of the form x^x + y^y, 1 < x < y.at n=8A385614