[seqfan] Runs of increasing integers

[Eric Angelini]

Hello SeqFans,
This is not in the OEIS, I guess:
S=  
2,3 
, 
1,4 
,7,6,5,8,9,11,10,12,13,14,15,16,18,17,19,20,21,22,24,23,25,26,27,29,...
As one can see, runs of increasing
Integers are:
2,3
1,4,7,
6,
5,8,9,11,
10,12,13,14,15,16,18,
17,19,20,21,22,24,
23,25,26,27,29,
...
and the size of the above chunks
form the seq itself:
2,
3,
1,
4,
7,
6,
...
Elegant, isn't it ;-)
Best,
E.