A series of natural numbers πΉ1, πΉ2, πΉ3, πΉ4, πΉ5, πΉ6, πΉ7, β¦ obeys πΉπ+1β¦
GATE Β· 2023 Β· CS Β· General Aptitude
A series of natural numbers πΉ1, πΉ2, πΉ3, πΉ4, πΉ5, πΉ6, πΉ7, β¦ obeys πΉπ+1 = πΉπ + πΉπβ1 for all integers π β₯ 2 .
If πΉ6 = 37, and πΉ7 = 60, then what is πΉ1 ?
- A.
4
- B.
5
- C.
8
- D.
9
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