A049530 pi(n) associated with A049529.
842, 842, 842, 842, 843, 1444, 5169, 15961, 45612, 363035, 363036, 364472, 368073, 403471, 403489, 403489, 403490, 403494, 403585, 404089, 404172, 725931, 730924
Offset: 1
Examples
a(5)=843 because pi(6521)=6!+5!+2!+1!=843.
Links
- C. Caldwell and G. L. Honaker, Jr., Is pi(6521)=6!+5!+2!+1! unique?, Math. Spectrum, 22:2 (2000/2001) 34-36.