Category:Pell Numbers
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This category contains results about Pell Numbers.
The Pell numbers are a sequence $\sequence {P_n}$ which is formally defined by the recurrence relation:
- $P_n = \begin{cases} 0 & : n = 0 \\ 1 & : n = 1 \\ 2 P_{n - 1} + P_{n - 2} & : \text {otherwise}\end{cases}$
The sequence of Pell numbers begins:
- $0, 1, 2, 5, 12, 29, 70, 169, 408, 985, \ldots$
Pages in category "Pell Numbers"
The following 7 pages are in this category, out of 7 total.