%I #11 Jan 19 2019 04:15:43

%S 2,3,4,1,7,8,10,6,13,14,16,9,19,20,22,12,25,27,29,30,15,33,35,37,38,

%T 40,18,43,44,46,21,49,51,53,54,56,58,24,61,62,64,66,28,69,71,72,31,75,

%U 77,79,80,82,34,85,87,89,90,92,94,96,17,99,101,102,41,105,107,108,11,111

%N Start with positive integers in order. At m-th iteration, let a(k) become a(k-1) for m+1<=k<=p_m and let a(m) become a(p_m), where p_m is the m-th prime. Record the limiting sequence.

%C n-th term of limit-sequence is determined at the n-th iteration.

%C It is interesting to notice that 5 is moved from the fifth position to the 400th position and that the only triple is 2,3,4.

%e {2,1,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}->

%e {2,3,1,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}->

%e {2,3,4,5,1,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}->

%e {2,3,4,1,6,7,5,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}->

%e {2,3,4,1,7,5,8,9,10,11,6,12,13,14,15,16,17,18,19,20,21,22,23,24,25}->

%e {2,3,4,1,7,8,9,10,11,6,12,13,5,14,15,16,17,18,19,20,21,22,23,24,25}->

%e {2,3,4,1,7,8,10,11,6,12,13,5,14,15,16,17,9,18,19,20,21,22,23,24,25}->

%e {2,3,4,1,7,8,10,6,12,13,5,14,15,16,17,9,18,19,11,20,21,22,23,24,25}->...

%t lst = Table[n, {n, 100}]; f[m_] := (lst = Drop[ Insert[ lst, lst[[m]], Prime[m] + 1], {m, m}]); Do[ f[n], {n, 25}]; Take[lst, 70] (* _Robert G. Wilson v_, Nov 18 2004 *)

%Y Inverse is A100353. Cf. A098003, A100352.

%K nonn

%O 1,1

%A _Leroy Quet_, Oct 24 2004

%E Edited by _Robert G. Wilson v_, Nov 19 2004