tables > lucas

Lucas Sequence

Table

Viewing: 221 – 221 << prev next >>

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

221: \[L_{221}\] 521 × 3571 × 2337127044022973021<19> × 3531495042124863863141<22>

Index range: 221 – 221 << prev next >>