[seqfan] Incongruous reordering of N

[Eric Angelini]

Hello SeqFans,
Here is an incongruous reordering of the Naturals;
1) start S with 1,2,3
2) to get the next term, simply add the last two terms;
3) look back at S and call T the smallest natural num-
   ber not present in S;
4) let T become the last term of S;
5) goto (2)
Seq S starts:
1,2,3,5,4,9,6,15,7,22,8,30,10,40,11,51,12,73,13,86,14,100,...
Best,
E.




_______________________________________________

Seqfan Mailing list - http://list.seqfan.eu/