1,1

Robert Israel, Table of n, a(n) for n = 1..10000

N:= 3; # get all results <= 16^N

sort([seq(seq(seq(seq((a*(16^n-16^k)+b*(16^k-1))/15, k=1..n-1), n=2..N),

b={$0..15} minus {a}), a=1..15)]); # Robert Israel, Dec 11 2015

Sequence in context: A070540 A341271 A085096 * A043705 A178980 A031315

Adjacent sequences: A043672 A043673 A043674 * A043676 A043677 A043678

nonn,base

Clark Kimberling

approved