Generated by a sieve: keep first number, drop every 2nd, keep first, drop every 3rd, keep first, drop every 4th, etc.
A007952
Generated by a sieve: keep first number, drop every 2nd, keep first, drop every 3rd, keep first, drop every 4th, etc.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =5a(4) =9a(5) =11a(6) =17a(7) =21a(8) =29a(9) =33a(10) =41a(11) =47a(12) =57a(13) =59a(14) =77a(15) =81a(16) =101a(17) =107a(18) =117a(19) =131a(20) =149a(21) =153a(22) =173a(23) =191a(24) =209a(25) =213a(26) =239a(27) =257a(28) =273a(29) =281
External references
- oeis: A007952