Golomb Sequence

The Golomb sequence $G_1, G_2, \ldots$ is a non-decreasing integer sequence such that for each positive integer $n$, $G_n$ is the number of occurrences of $n$ in this sequence. The first few elements of $G$ are $[1, 2, 2, 3, 3, 4, 4, 4, 5, \ldots]$. Do you know the recurrence relation for the Golomb sequence? It is $G_1 = 1$ and $G_{n+1} = 1+G_{n+1-G_{G_n}}$ for each $n \ge 1$. A self-describing s