Regular Spaced Array

[Robin2]

@pYro_65, that's wonderfully complicated !

What about this

double b[33];

void setup() {
   byte curVal = 0;
   for (byte n = 0; n < 33; n ++) {
      b[n] = curVal;
      curVal += 500;
   }

  // other setup stuff

}

...R