A triangle sequence of coefficients of polynomials with roots that are inverse primes: a(n)=Prime[n](a(n-1); p(x,n)=If[n == 0, 1, a[n - 1]*(x - a[n - 1])*Product[x + Prime[i], {i, 1, n - 1}]].
A144455
A triangle sequence of coefficients of polynomials with roots that are inverse primes: a(n)=Prime[n](a(n-1); p(x,n)=If[n == 0, 1, a[n - 1]*(x - a[n - 1])*Product[x + Prime[i], {i, 1, n - 1}]].
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-8a(4) =0a(5) =2a(6) =-216a(7) =-144a(8) =-6a(9) =6a(10) =-27000a(11) =-27000a(12) =-8070a(13) =-600a(14) =30a(15) =-9261000a(16) =-10848600a(17) =-4402230a(18) =-728490a(19) =-40530a(20) =210a(21) =-12326391000a(22) =-15613428600a(23) =-7239662430a(24) =-1533659820a(25) =-148745520a(26) =-5271420a(27) =2310
External references
- oeis: A144455