Triangle read by rows: vector recursion: s=5; v(n)={s^(n+1),s^(n+1)-Sum[s^i,{i,2,n}],s^n,...,-1}/s^2.

A152862

Triangle read by rows: vector recursion: s=5; v(n)={s^(n+1),s^(n+1)-Sum[s^i,{i,2,n}],s^n,...,-1}/s^2.

Terms

    a(0) =1a(1) =1a(2) =-1a(3) =5a(4) =-4a(5) =-1a(6) =25a(7) =-19a(8) =-5a(9) =-1a(10) =125a(11) =-94a(12) =-25a(13) =-5a(14) =-1a(15) =625a(16) =-469a(17) =-125a(18) =-25a(19) =-5a(20) =-1a(21) =3125a(22) =-2344a(23) =-625a(24) =-125a(25) =-25a(26) =-5a(27) =-1a(28) =15625a(29) =-11719

External references