A119745 Inverse permutation to sequence A120255.

1, 2, 3, 5, 4, 15, 8, 6, 16, 28, 12, 17, 7, 70, 51, 18, 10, 19, 38, 155, 9, 156, 71, 20, 125, 62, 230, 72, 26, 1089, 157, 73, 52, 11, 379, 21, 48, 39, 143, 158, 53, 74, 481, 159, 1090, 75, 33, 22, 975, 3609, 231, 428, 131, 232, 13, 76, 233, 429, 1080, 1091, 29, 160, 77

Offset: 1

Author

Leroy Quet, Jun 16 2006

Keywords

• nonn

Crossrefs

Cf. A120255.

Programs

PARI

{m=75;v=[];for(n=2,m,v=concat(v,vecsort(eval(setminus(Set(divisors(fibonacci(n))),Set(v))))));z=100;u=vector(z);for(j=1,#v,if(v[j]<=z,u[v[j]]=j));i=1;while(u[i]>0,print1(u[i],",");i++)} \\ Klaus Brockhaus, Aug 17 2006

Extensions

More terms from Klaus Brockhaus, Aug 17 2006