OFFSET
1,1
COMMENTS
a(1)=0 and a(1)=1 would yield constant sequences.
LINKS
E. Angelini, Multiplying a(n) by the n-th digit of S, Mar 23 2012
PROG
(PARI) S=[a=2]; for(n=1, 50, print1(a", "); a*=if(S[1], S[1], 10); S=concat(vecextract(S, "^1"), eval(Vec(Str(a)))))
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Eric Angelini and M. F. Hasler (writeup), Mar 23 2012
STATUS
approved