687194767360
domain: N
Appears in sequences
- a(n) = 10*4^n.at n=18A002066
- Total number of "Emperors" in all tournaments on n labeled nodes.at n=10A123903
- Triangular sequence of coefficients of T_n(2^n*x) where T_n is the n-th Chebyshev polynomial.at n=40A139037
- Wiener index of the n-halved cube graph.at n=19A292044
- Least k such that A006666(k)/A006667(k) = prime(n).at n=12A303811