OFFSET
1,3
LINKS
Jean-Marc Falcoz, Table of n, a(n) for n = 1..20000
EXAMPLE
Replacing one by one the terms of the sequence with:
0=Z E=1 R=2 O=3 U=4 N=5 D=2 X=7 T=8 I=9 S=10 Q=11 A=12 C=13 P=14 H=15 F=16
gives :
Z,E,R,O,U,N,D,E,U,X,T,R,O,I,S,Q,U,A,T,R,E,C,I,N,Q,S,I,X,U,N,Q,U,A,T,R,E,S,E,P,T,H,U,I,T,D,E,U,X,T,R,O,I,S,N,E,U,F,D,I,X,O,N,Z,E,Q,U,A,T,R,E,D,O,U,Z,E,H,U,I,T,
... which spells the sequence itself.
This is the lexicographically first sequence of this kind.
CROSSREFS
KEYWORD
word,base,nonn
AUTHOR
Eric Angelini and Jean-Marc Falcoz, Jul 16 2018
STATUS
approved