343597383680
domain: N
Appears in sequences
- Expansion of (1+x)/(1-4*x).at n=19A003947
- Fourth column of triangle A067410.at n=13A067412
- Denominators of Pi-independent part of even terms in the probability of obtaining an acute triangle by picking n points at random in the unit n-ball.at n=17A093759
- Least number of the form semiprime - 1 which is the product of exactly n primes.at n=36A128686
- a(n) = 8*a(n-2) for n > 2; a(1) = 5, a(2) = 12.at n=24A164737
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^20 = I.at n=19A168826
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^21 = I.at n=19A168874
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^22 = I.at n=19A168922
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^23 = I.at n=19A168970
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^24 = I.at n=19A169018
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^25 = I.at n=19A169066
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^26 = I.at n=19A169114
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^27 = I.at n=19A169162
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^28 = I.at n=19A169210
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^29 = I.at n=19A169258
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^30 = I.at n=19A169306
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^31 = I.at n=19A169354
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^32 = I.at n=19A169402
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^33 = I.at n=19A169450
- Number of reduced words of length n in Coxeter group on 5 generators S_i with relations (S_i)^2 = (S_i S_j)^34 = I.at n=19A169498