Binomial coefficients C(n,5).
A000389
Binomial coefficients C(n,5).
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =6a(7) =21a(8) =56a(9) =126a(10) =252a(11) =462a(12) =792a(13) =1287a(14) =2002a(15) =3003a(16) =4368a(17) =6188a(18) =8568a(19) =11628a(20) =15504a(21) =20349a(22) =26334a(23) =33649a(24) =42504a(25) =53130a(26) =65780a(27) =80730a(28) =98280a(29) =118755
External references
- oeis: A000389