Integers that concatenate 3 counts: the number of terms in the sequence so far, the number of primes in the sequence so far, the number of digits in the sequence so far, with a(1)= 113. The sequence is always extended with the smallest available integer not leading to a contradiction or a dead end.
A309617
Integers that concatenate 3 counts: the number of terms in the sequence so far, the number of primes in the sequence so far, the number of digits in the sequence so far, with a(1)= 113. The sequence is always extended with the smallest available integer not leading to a contradiction or a dead end.
Terms
- a(0) =113a(1) =216a(2) =319a(3) =4113a(4) =5117a(5) =6221a(6) =7225a(7) =8329a(8) =9333a(9) =10338a(10) =11343a(11) =12348a(12) =13353a(13) =14358a(14) =15363a(15) =16368a(16) =17373a(17) =18378a(18) =19383a(19) =20388a(20) =21393a(21) =22398a(22) =233104a(23) =243110a(24) =253116a(25) =263122a(26) =273128a(27) =283134a(28) =293140a(29) =303146
External references
- oeis: A309617