| Simplest Fibonacci series | Ratios between consecutive terms | Fibonacci with integers and reals | Ratios | Geometric series |
| fn + 1 = fn + fn − 1 | fn/fn − 1 | gn | ||
| τ^-infinity | ||||
| . | ||||
| . | ||||
| τ^−2 | ||||
| τ^−1 | ||||
| 0 | 1 | τ^0 | ||
| 1 | infinity | τ | τ | τ^1 |
| 1 | 1 | 1 + τ | τ | τ^2 |
| 2 | 2 | 1 + 2τ | τ | τ^3 |
| 3 | 1.5 | 2 + 3τ | τ | τ^4 |
| 5 | 1.6666... | 3 + 5τ | τ | τ^5 |
| 8 | 1.6 | 5 + 8τ | τ | τ^6 |
| 13 | 1.625 | 8 + 13τ | τ | . |
| 21 | 1.615 | 13 + 21τ | τ | . |
| . | . | . | . | . |
| . | . | . | . | . |
| . | . | . | ||
| τ = 1.618034.... | τ | τ^infinity | ||
| Not observed | As observed in | |||
| quasicrystals | ||||
| Redundant 6D | Definitely 3D |