OFFSET
1
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..10000
EXAMPLE
As a word, A171588 = 001001000100100010010010001001000..., and replacing each 0 by 00 and each 1 by 10 gives 00001000001000000010000010...
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 13 2017
STATUS
approved