1049760000

Appears in sequences

• a(n) = (8*n + 4)^4.at n=22A017116
• a(n) = (9*n)^4.at n=20A017164
• a(n) = (10*n)^4.at n=18A017272
• a(n) = (11*n + 4)^4.at n=16A017440
• a(n) = (12*n)^4.at n=15A017524
• Bishops on a 2n+1 X 2n+1 board (see Robinson paper for details).at n=16A123071
• Expansion of e.g.f.: exp(4*x/(1-2*x)) / sqrt(1-4*x^2).at n=8A202828
• a(n) = n*Product_{k=1..n} floor(k^((n-k)/(n-k+1))).at n=14A333690
• Numbers k with record values of the ratio d(k)/id(k) between the number of divisors and the number of infinitary divisors.at n=16A335832