a(n) = n^5 - (n-1)^5 + (n-2)^5 - ... +(-1)^n*0^5.

Terms

a(0) =0a(1) =1a(2) =31a(3) =212a(4) =812a(5) =2313a(6) =5463a(7) =11344a(8) =21424a(9) =37625a(10) =62375a(11) =98676a(12) =150156a(13) =221137a(14) =316687a(15) =442688a(16) =605888a(17) =813969a(18) =1075599a(19) =1400500a(20) =1799500a(21) =2284601a(22) =2869031a(23) =3567312a(24) =4395312a(25) =5370313a(26) =6511063a(27) =7837844a(28) =9372524a(29) =11138625