Category:Earthworm Sequence
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This category contains results about Earthworm Sequence.
The earthworm sequence is the integer sequence $\sequence {h_n}$ defined as follows.
Let $h: \Z \to \Z$ be the mapping defined as:
- $\forall a \in \Z: \map h a = 2 a \pmod {100}$
Then:
- $h_n = \begin {cases} x: x \in \set {10, 11, \dotsc, 99} & : n = 0 \\ \map h {n - 1} & : n > 0 \end {cases}$
That is:
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