OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..335
EXAMPLE
The primes in base 2 (10,11,101,111,...) concatenated by prepending give the first four binary terms 10,1110,1011110,1111011110; or 2,14,94,990 base 10.
MATHEMATICA
FromDigits[#, 2]&/@Table[Flatten[IntegerDigits[#, 2]&/@Prime[Range[n, 1, -1]]], {n, 20}] (* Harvey P. Dale, Jul 07 2019 *)
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Gil Broussard, Aug 29 2009
EXTENSIONS
More terms from Harvey P. Dale, Jul 07 2019
STATUS
approved