78751

Appears in sequences

• Sums of 3 distinct powers of 5.at n=41A038475
• Number of binary words of length n with autocorrelation function 2^(n-1)+1.at n=18A045691
• Numerators of sum (1/5)^((k^2+3k)/2) from k=1 to n.at n=2A178189
• G.f. satisfies: A(x) = Sum_{n>=0} n^n * x^n * A(x)^n / (1 + n*x*A(x))^n.at n=7A222012
• Sum of the numbers in row n of the triangular array at A248686.at n=7A248687