A101655 a(n)=Product{k=0..n, 1+9^A010060(k)}/2.

1, 10, 100, 200, 2000, 4000, 8000, 80000, 800000, 1600000, 3200000, 32000000, 64000000, 640000000, 6400000000, 12800000000, 128000000000, 256000000000, 512000000000, 5120000000000, 10240000000000, 102400000000000