2 × 510
1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6250, 15625, 31250, 78125, 156250, 390625, 781250, 1953125, 3906250, 9765625 and 19531250
No.
Its nearest Fibonacci number neighbors are 14930352 and 24157817.