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 + 1/Prime[i], {i, 1, n - 1}]]. (Correction to previous submission).
A144456
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 + 1/Prime[i], {i, 1, n - 1}]]. (Correction to previous submission).
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-2a(4) =-3a(5) =2a(6) =-6a(7) =-29a(8) =-31a(9) =6a(10) =-30a(11) =-299a(12) =-920a(13) =-869a(14) =30a(15) =-210a(16) =-3569a(17) =-21193a(18) =-51769a(19) =-43853a(20) =210a(21) =-2310a(22) =-64679a(23) =-665252a(24) =-3136692a(25) =-6760012a(26) =-5333173a(27) =2310a(28) =-30030a(29) =-1231229
External references
- oeis: A144456