468750

Appears in sequences

• Expansion of (1+x)/(1-5*x).at n=8A003948
• a(n) = Product_{i=0..7} floor((n+i)/8).at n=41A009694
• Numbers of form 5^i*6^j, with i, j >= 0.at n=37A025622
• Sums of two distinct powers of 5.at n=35A038474
• Sums of two powers of 5.at n=43A055237
• Numbers whose product of distinct prime factors is equal to its sum of digits.at n=21A067077
• a(n) = n*(n-1)*5^n.at n=6A128799
• a(n) = (n^3 + n^2)*5^n.at n=5A129005
• a(3n) = 3a(3n-1)-3a(3n-2)+2a(3n-3), a(3n+1) = 3a(3n)-3a(3n-1)+2a(3n-2), a(3n+2) = 3a(3n+1)-3a(3n), a(0) = 0, a(1) = 1, a(2) = 2.at n=26A131761
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^9 = I.at n=8A165213
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^10 = I.at n=8A165777
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^11 = I.at n=8A166364
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^12 = I.at n=8A166500
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^13 = I.at n=8A166877
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^14 = I.at n=8A167107
• Totally multiplicative sequence with a(p) = 5*(p+3) for prime p.at n=23A167324
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^15 = I.at n=8A167651
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^16 = I.at n=8A167897
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^17 = I.at n=8A168683
• Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^18 = I.at n=8A168731