Self-describing sequences [<2n, <3n, <4n, ...] (2)

[Eric Angelini]

Sorry this :

b) 1 3 4 6 9 10 12 13 14 15 18 19 20 24 27 30 31 32 33...

should be this :

b) 1 3 4 6 9 10 12 13 14 15 18 19 21 24 27 30 31 32 33...

and that is A080710

... back to to blackboard...
Best,
É.