a(1)=1; starting with n>1, concatenate distinct divisors which are in A050376 in increasing order and repeat until a term of A050376 is reached (a(n)=0 if no term of A050376 is ever reached).
A248713
a(1)=1; starting with n>1, concatenate distinct divisors which are in A050376 in increasing order and repeat until a term of A050376 is reached (a(n)=0 if no term of A050376 is ever reached).
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =23a(6) =7a(7) =731173a(8) =9a(9) =25a(10) =11a(11) =31397a(12) =13a(13) =313a(14) =1129a(15) =16a(16) =17a(17) =29a(18) =19a(19) =59a(20) =37a(21) =211a(22) =23a(23) =731173a(24) =25a(25) =3251a(26) =313a(27) =47a(28) =29a(29) =547
External references
- oeis: A248713